197652007

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 228413952

約数和(自身を除く): 30761945

約数列:

[1, 7, 163, 311, 557, 1141, 2177, 3899, 50693, 90791, 173227, 354851, 635537, 1212589, 28236001, 197652007]

約数ペア:

[(1, 197652007), (7, 28236001), (163, 1212589), (311, 635537), (557, 354851), (1141, 173227), (2177, 90791), (3899, 50693)]