31245151

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 37224000

約数和(自身を除く): 5978849

約数列:

[1, 7, 29, 149, 203, 1033, 1043, 4321, 7231, 29957, 30247, 153917, 209699, 1077419, 4463593, 31245151]

約数ペア:

[(1, 31245151), (7, 4463593), (29, 1077419), (149, 209699), (203, 153917), (1033, 30247), (1043, 29957), (4321, 7231)]