15480863

素因数分解:

${\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 16

約数和(自身を含む): 17288640

約数和(自身を除く): 1807777

約数列:

[1, 17, 23, 137, 289, 391, 2329, 3151, 4913, 6647, 39593, 53567, 112999, 673081, 910639, 15480863]

約数ペア:

[(1, 15480863), (17, 910639), (23, 673081), (137, 112999), (289, 53567), (391, 39593), (2329, 6647), (3151, 4913)]