15648867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 24552528

約数和(自身を除く): 8903661

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1021, 1179, 1703, 3063, 5109, 9189, 13273, 15327, 39819, 119457, 133751, 401253, 1203759, 1738763, 5216289, 15648867]

約数ペア:

[(1, 15648867), (3, 5216289), (9, 1738763), (13, 1203759), (39, 401253), (117, 133751), (131, 119457), (393, 39819), (1021, 15327), (1179, 13273), (1703, 9189), (3063, 5109)]