31207863

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 42573440

約数和(自身を除く): 11365577

約数列:

[1, 3, 67, 139, 201, 417, 1117, 3351, 9313, 27939, 74839, 155263, 224517, 465789, 10402621, 31207863]

約数ペア:

[(1, 31207863), (3, 10402621), (67, 465789), (139, 224517), (201, 155263), (417, 74839), (1117, 27939), (3351, 9313)]