15117081

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11801}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 23415168

約数和(自身を除く): 8298087

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 11801, 35403, 82607, 247821, 719861, 2159583, 5039027, 15117081]

約数ペア:

[(1, 15117081), (3, 5039027), (7, 2159583), (21, 719861), (61, 247821), (183, 82607), (427, 35403), (1281, 11801)]