313315678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{708859}}^1$

素因数の和:708891

約数の個数: 16

約数和(自身を含む): 535898160

約数和(自身を除く): 222582482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 708859, 1417718, 9215167, 12050603, 18430334, 24101206, 156657839, 313315678]

約数ペア:

[(1, 313315678), (2, 156657839), (13, 24101206), (17, 18430334), (26, 12050603), (34, 9215167), (221, 1417718), (442, 708859)]