31031038

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 47368800

約数和(自身を除く): 16337762

約数列:

[1, 2, 101, 149, 202, 298, 1031, 2062, 15049, 30098, 104131, 153619, 208262, 307238, 15515519, 31031038]

約数ペア:

[(1, 31031038), (2, 15515519), (101, 307238), (149, 208262), (202, 153619), (298, 104131), (1031, 30098), (2062, 15049)]