42790891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 51448320

約数和(自身を除く): 8657429

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 6959, 76549, 90467, 299237, 995137, 3291607, 3890081, 42790891]

約数ペア:

[(1, 42790891), (11, 3890081), (13, 3291607), (43, 995137), (143, 299237), (473, 90467), (559, 76549), (6149, 6959)]