8906359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 11943936

約数和(自身を除く): 3037577

約数列:

[1, 7, 11, 23, 47, 77, 107, 161, 253, 329, 517, 749, 1081, 1177, 1771, 2461, 3619, 5029, 7567, 8239, 11891, 17227, 27071, 35203, 55319, 83237, 115667, 189497, 387233, 809669, 1272337, 8906359]

約数ペア:

[(1, 8906359), (7, 1272337), (11, 809669), (23, 387233), (47, 189497), (77, 115667), (107, 83237), (161, 55319), (253, 35203), (329, 27071), (517, 17227), (749, 11891), (1081, 8239), (1177, 7567), (1771, 5029), (2461, 3619)]