42452137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 56376320

約数和(自身を除く): 13924183

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 571, 817, 1729, 3913, 3997, 5719, 7423, 10621, 10849, 24553, 51961, 74347, 75943, 141037, 171871, 319189, 466507, 987259, 2234323, 3265549, 6064591, 42452137]

約数ペア:

[(1, 42452137), (7, 6064591), (13, 3265549), (19, 2234323), (43, 987259), (91, 466507), (133, 319189), (247, 171871), (301, 141037), (559, 75943), (571, 74347), (817, 51961), (1729, 24553), (3913, 10849), (3997, 10621), (5719, 7423)]