2209366957

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 2625944832

約数和(自身を除く): 416577875

約数列:

[1, 7, 53, 83, 157, 371, 457, 581, 1099, 3199, 4399, 8321, 13031, 24221, 30793, 37931, 58247, 71749, 91217, 169547, 265517, 502243, 690643, 2010343, 3802697, 4834501, 5955167, 14072401, 26618879, 41686169, 315623851, 2209366957]

約数ペア:

[(1, 2209366957), (7, 315623851), (53, 41686169), (83, 26618879), (157, 14072401), (371, 5955167), (457, 4834501), (581, 3802697), (1099, 2010343), (3199, 690643), (4399, 502243), (8321, 265517), (13031, 169547), (24221, 91217), (30793, 71749), (37931, 58247)]