130700031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 231813120

約数和(自身を除く): 101113089

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 209, 231, 291, 307, 399, 627, 679, 921, 1067, 1463, 1843, 2037, 2149, 3201, 3377, 4389, 5529, 5833, 6447, 7469, 10131, 12901, 17499, 20273, 22407, 23639, 29779, 38703, 40831, 60819, 64163, 70917, 89337, 122493, 141911, 192489, 208453, 327569, 425733, 449141, 565801, 625359, 982707, 1347423, 1697403, 2292983, 3960607, 6223811, 6878949, 11881821, 18671433, 43566677, 130700031]

約数ペア:

[(1, 130700031), (3, 43566677), (7, 18671433), (11, 11881821), (19, 6878949), (21, 6223811), (33, 3960607), (57, 2292983), (77, 1697403), (97, 1347423), (133, 982707), (209, 625359), (231, 565801), (291, 449141), (307, 425733), (399, 327569), (627, 208453), (679, 192489), (921, 141911), (1067, 122493), (1463, 89337), (1843, 70917), (2037, 64163), (2149, 60819), (3201, 40831), (3377, 38703), (4389, 29779), (5529, 23639), (5833, 22407), (6447, 20273), (7469, 17499), (10131, 12901)]