212715431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{719}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 234316800

約数和(自身を除く): 21601369

約数列:

[1, 19, 23, 437, 677, 719, 12863, 13661, 15571, 16537, 295849, 314203, 486763, 9248497, 11195549, 212715431]

約数ペア:

[(1, 212715431), (19, 11195549), (23, 9248497), (437, 486763), (677, 314203), (719, 295849), (12863, 16537), (13661, 15571)]