31754469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 43644672

約数和(自身を除く): 11890203

約数列:

[1, 3, 47, 113, 141, 339, 1993, 5311, 5979, 15933, 93671, 225209, 281013, 675627, 10584823, 31754469]

約数ペア:

[(1, 31754469), (3, 10584823), (47, 675627), (113, 281013), (141, 225209), (339, 93671), (1993, 15933), (5311, 5979)]