31271253

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 46397088

約数和(自身を除く): 15125835

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 1667, 5001, 6253, 18759, 21671, 61679, 65013, 185037, 281723, 801827, 845169, 2405481, 10423751, 31271253]

約数ペア:

[(1, 31271253), (3, 10423751), (13, 2405481), (37, 845169), (39, 801827), (111, 281723), (169, 185037), (481, 65013), (507, 61679), (1443, 21671), (1667, 18759), (5001, 6253)]