6390251

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 8025600

約数和(自身を除く): 1635349

約数列:

[1, 7, 19, 23, 133, 161, 437, 2089, 3059, 14623, 39691, 48047, 277837, 336329, 912893, 6390251]

約数ペア:

[(1, 6390251), (7, 912893), (19, 336329), (23, 277837), (133, 48047), (161, 39691), (437, 14623), (2089, 3059)]