971881911

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 1897039872

約数和(自身を除く): 925157961

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 233, 273, 429, 463, 693, 699, 819, 1001, 1287, 1389, 1631, 2097, 2563, 3003, 3029, 3241, 4167, 4893, 5093, 6019, 7689, 9009, 9087, 9723, 14679, 15279, 17941, 18057, 21203, 23067, 27261, 29169, 33319, 35651, 42133, 45837, 53823, 54171, 63609, 66209, 99957, 106953, 107879, 126399, 161469, 190827, 198627, 233233, 299871, 320859, 323637, 379197, 463463, 595881, 699699, 755153, 970911, 1186669, 1390389, 1402427, 2099097, 2265459, 3560007, 4171167, 4207281, 6796377, 8306683, 9816989, 10680021, 12621843, 15426697, 24920049, 29450967, 46280091, 74760147, 88352901, 107986879, 138840273, 323960637, 971881911]

約数ペア:

[(1, 971881911), (3, 323960637), (7, 138840273), (9, 107986879), (11, 88352901), (13, 74760147), (21, 46280091), (33, 29450967), (39, 24920049), (63, 15426697), (77, 12621843), (91, 10680021), (99, 9816989), (117, 8306683), (143, 6796377), (231, 4207281), (233, 4171167), (273, 3560007), (429, 2265459), (463, 2099097), (693, 1402427), (699, 1390389), (819, 1186669), (1001, 970911), (1287, 755153), (1389, 699699), (1631, 595881), (2097, 463463), (2563, 379197), (3003, 323637), (3029, 320859), (3241, 299871), (4167, 233233), (4893, 198627), (5093, 190827), (6019, 161469), (7689, 126399), (9009, 107879), (9087, 106953), (9723, 99957), (14679, 66209), (15279, 63609), (17941, 54171), (18057, 53823), (21203, 45837), (23067, 42133), (27261, 35651), (29169, 33319)]