1026149761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{490277}}^1$

素因数の和:490320

約数の個数: 16

約数和(自身を含む): 1317867264

約数和(自身を除く): 291717503

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 490277, 3431939, 6373601, 11276371, 44615207, 78934597, 146592823, 1026149761]

約数ペア:

[(1, 1026149761), (7, 146592823), (13, 78934597), (23, 44615207), (91, 11276371), (161, 6373601), (299, 3431939), (2093, 490277)]