65609907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 35478093

約数列:

[1, 3, 11, 19, 33, 57, 209, 269, 389, 627, 807, 1167, 2959, 4279, 5111, 7391, 8877, 12837, 15333, 22173, 56221, 81301, 104641, 168663, 243903, 313923, 1151051, 1988179, 3453153, 5964537, 21869969, 65609907]

約数ペア:

[(1, 65609907), (3, 21869969), (11, 5964537), (19, 3453153), (33, 1988179), (57, 1151051), (209, 313923), (269, 243903), (389, 168663), (627, 104641), (807, 81301), (1167, 56221), (2959, 22173), (4279, 15333), (5111, 12837), (7391, 8877)]