49512309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 89856000

約数和(自身を除く): 40343691

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 389, 399, 551, 609, 627, 957, 1167, 1463, 1653, 2233, 2723, 3857, 4279, 4389, 6061, 6699, 7391, 8169, 11281, 11571, 12837, 18183, 22173, 29953, 33843, 42427, 51737, 78967, 81301, 89859, 124091, 127281, 155211, 214339, 236901, 243903, 372273, 569107, 643017, 868637, 1500373, 1707321, 2357729, 2605911, 4501119, 7073187, 16504103, 49512309]

約数ペア:

[(1, 49512309), (3, 16504103), (7, 7073187), (11, 4501119), (19, 2605911), (21, 2357729), (29, 1707321), (33, 1500373), (57, 868637), (77, 643017), (87, 569107), (133, 372273), (203, 243903), (209, 236901), (231, 214339), (319, 155211), (389, 127281), (399, 124091), (551, 89859), (609, 81301), (627, 78967), (957, 51737), (1167, 42427), (1463, 33843), (1653, 29953), (2233, 22173), (2723, 18183), (3857, 12837), (4279, 11571), (4389, 11281), (6061, 8169), (6699, 7391)]