20232721691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11701979}}^1$

素因数の和:11702018

約数の個数: 16

約数和(自身を含む): 26212435200

約数和(自身を除く): 5979713509

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 11701979, 81913853, 152125727, 222337601, 1064880089, 1556363207, 2890388813, 20232721691]

約数ペア:

[(1, 20232721691), (7, 2890388813), (13, 1556363207), (19, 1064880089), (91, 222337601), (133, 152125727), (247, 81913853), (1729, 11701979)]