40471701

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 55218240

約数和(自身を除く): 14746539

約数列:

[1, 3, 53, 159, 331, 769, 993, 2307, 17543, 40757, 52629, 122271, 254539, 763617, 13490567, 40471701]

約数ペア:

[(1, 40471701), (3, 13490567), (53, 763617), (159, 254539), (331, 122271), (769, 52629), (993, 40757), (2307, 17543)]