56271509

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 65372160

約数和(自身を除く): 9100651

約数列:

[1, 7, 139, 151, 383, 973, 1057, 2681, 20989, 53237, 57833, 146923, 372659, 404831, 8038787, 56271509]

約数ペア:

[(1, 56271509), (7, 8038787), (139, 404831), (151, 372659), (383, 146923), (973, 57833), (1057, 53237), (2681, 20989)]