9108253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 3149027

約数列:

[1, 7, 11, 23, 37, 77, 139, 161, 253, 259, 407, 851, 973, 1529, 1771, 2849, 3197, 5143, 5957, 9361, 10703, 22379, 35167, 36001, 56573, 65527, 118289, 246169, 396011, 828023, 1301179, 9108253]

約数ペア:

[(1, 9108253), (7, 1301179), (11, 828023), (23, 396011), (37, 246169), (77, 118289), (139, 65527), (161, 56573), (253, 36001), (259, 35167), (407, 22379), (851, 10703), (973, 9361), (1529, 5957), (1771, 5143), (2849, 3197)]