8220242891

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{1439}}^1\times {\mathrm{1597}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 9706124160

約数和(自身を除く): 1485881269

約数列:

[1, 7, 49, 73, 511, 1439, 1597, 3577, 10073, 11179, 70511, 78253, 105047, 116581, 735329, 816067, 2298083, 5147303, 5712469, 16086581, 112606067, 167760059, 1174320413, 8220242891]

約数ペア:

[(1, 8220242891), (7, 1174320413), (49, 167760059), (73, 112606067), (511, 16086581), (1439, 5712469), (1597, 5147303), (3577, 2298083), (10073, 816067), (11179, 735329), (70511, 116581), (78253, 105047)]