15668940699

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{12347471}}^1$

素因数の和:12347527

約数の個数: 16

約数和(自身を含む): 23707146240

約数和(自身を除く): 8038205541

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 12347471, 37042413, 111127239, 333381717, 580331137, 1740993411, 5222980233, 15668940699]

約数ペア:

[(1, 15668940699), (3, 5222980233), (9, 1740993411), (27, 580331137), (47, 333381717), (141, 111127239), (423, 37042413), (1269, 12347471)]