5191511

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 16

約数和(自身を含む): 5997600

約数和(自身を除く): 806089

約数列:

[1, 13, 17, 139, 169, 221, 1807, 2197, 2363, 2873, 23491, 30719, 37349, 305383, 399347, 5191511]

約数ペア:

[(1, 5191511), (13, 399347), (17, 305383), (139, 37349), (169, 30719), (221, 23491), (1807, 2873), (2197, 2363)]