99311457

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 157351680

約数和(自身を除く): 58040223

約数列:

[1, 3, 7, 21, 29, 87, 203, 313, 521, 609, 939, 1563, 2191, 3647, 6573, 9077, 10941, 15109, 27231, 45327, 63539, 105763, 163073, 190617, 317289, 489219, 1141511, 3424533, 4729117, 14187351, 33103819, 99311457]

約数ペア:

[(1, 99311457), (3, 33103819), (7, 14187351), (21, 4729117), (29, 3424533), (87, 1141511), (203, 489219), (313, 317289), (521, 190617), (609, 163073), (939, 105763), (1563, 63539), (2191, 45327), (3647, 27231), (6573, 15109), (9077, 10941)]