128766911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9371}}^1$

素因数の和:9542

約数の個数: 16

約数和(自身を含む): 159548928

約数和(自身を除く): 30782017

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 9371, 13741, 65597, 121823, 852761, 1415021, 9905147, 18395273, 128766911]

約数ペア:

[(1, 128766911), (7, 18395273), (13, 9905147), (91, 1415021), (151, 852761), (1057, 121823), (1963, 65597), (9371, 13741)]