13215501

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 8799219

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1637, 2691, 4911, 8073, 14733, 21281, 37651, 44199, 63843, 112953, 191529, 338859, 489463, 574587, 1016577, 1468389, 4405167, 13215501]

約数ペア:

[(1, 13215501), (3, 4405167), (9, 1468389), (13, 1016577), (23, 574587), (27, 489463), (39, 338859), (69, 191529), (117, 112953), (207, 63843), (299, 44199), (351, 37651), (621, 21281), (897, 14733), (1637, 8073), (2691, 4911)]