123130861

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 142629760

約数和(自身を除く): 19498899

約数列:

[1, 7, 157, 181, 619, 1099, 1267, 4333, 28417, 97183, 112039, 198919, 680281, 784273, 17590123, 123130861]

約数ペア:

[(1, 123130861), (7, 17590123), (157, 784273), (181, 680281), (619, 198919), (1099, 112039), (1267, 97183), (4333, 28417)]