207318917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 232189440

約数和(自身を除く): 24870523

約数列:

[1, 13, 31, 139, 403, 1807, 3701, 4309, 48113, 56017, 114731, 514439, 1491503, 6687707, 15947609, 207318917]

約数ペア:

[(1, 207318917), (13, 15947609), (31, 6687707), (139, 1491503), (403, 514439), (1807, 114731), (3701, 56017), (4309, 48113)]