31272873

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 43327872

約数和(自身を除く): 12054999

約数列:

[1, 3, 41, 71, 123, 213, 2911, 3581, 8733, 10743, 146821, 254251, 440463, 762753, 10424291, 31272873]

約数ペア:

[(1, 31272873), (3, 10424291), (41, 762753), (71, 440463), (123, 254251), (213, 146821), (2911, 10743), (3581, 8733)]