2311127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2882880

約数和(自身を除く): 571753

約数列:

[1, 7, 13, 91, 109, 233, 763, 1417, 1631, 3029, 9919, 21203, 25397, 177779, 330161, 2311127]

約数ペア:

[(1, 2311127), (7, 330161), (13, 177779), (91, 25397), (109, 21203), (233, 9919), (763, 3029), (1417, 1631)]