128495653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20897}}^1$

素因数の和:20964

約数の個数: 16

約数和(自身を含む): 154478016

約数和(自身を除く): 25982363

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 20897, 229867, 271661, 898571, 2988271, 9884281, 11681423, 128495653]

約数ペア:

[(1, 128495653), (11, 11681423), (13, 9884281), (43, 2988271), (143, 898571), (473, 271661), (559, 229867), (6149, 20897)]