1122053569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{648961}}^1$

素因数の和:649000

約数の個数: 16

約数和(自身を含む): 1453674880

約数和(自身を除く): 331621311

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 648961, 4542727, 8436493, 12330259, 59055451, 86311813, 160293367, 1122053569]

約数ペア:

[(1, 1122053569), (7, 160293367), (13, 86311813), (19, 59055451), (91, 12330259), (133, 8436493), (247, 4542727), (1729, 648961)]