31004367

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 42000000

約数和(自身を除く): 10995633

約数列:

[1, 3, 139, 149, 417, 447, 499, 1497, 20711, 62133, 69361, 74351, 208083, 223053, 10334789, 31004367]

約数ペア:

[(1, 31004367), (3, 10334789), (139, 223053), (149, 208083), (417, 74351), (447, 69361), (499, 62133), (1497, 20711)]