81628313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 93515520

約数和(自身を除く): 11887207

約数列:

[1, 13, 19, 97, 247, 1261, 1843, 3407, 23959, 44291, 64733, 330479, 841529, 4296227, 6279101, 81628313]

約数ペア:

[(1, 81628313), (13, 6279101), (19, 4296227), (97, 841529), (247, 330479), (1261, 64733), (1843, 44291), (3407, 23959)]