15942303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 25094160

約数和(自身を除く): 9151857

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1531, 3471, 4593, 10413, 13779, 19903, 59709, 136259, 179127, 408777, 1226331, 1771367, 5314101, 15942303]

約数ペア:

[(1, 15942303), (3, 5314101), (9, 1771367), (13, 1226331), (39, 408777), (89, 179127), (117, 136259), (267, 59709), (801, 19903), (1157, 13779), (1531, 10413), (3471, 4593)]