627348943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 755951616

約数和(自身を除く): 128602673

約数列:

[1, 13, 17, 23, 83, 221, 299, 391, 1079, 1411, 1487, 1909, 5083, 18343, 19331, 24817, 25279, 32453, 34201, 123421, 328627, 421889, 444613, 581417, 1604473, 2098157, 2838683, 7558421, 27276041, 36902879, 48257611, 627348943]

約数ペア:

[(1, 627348943), (13, 48257611), (17, 36902879), (23, 27276041), (83, 7558421), (221, 2838683), (299, 2098157), (391, 1604473), (1079, 581417), (1411, 444613), (1487, 421889), (1909, 328627), (5083, 123421), (18343, 34201), (19331, 32453), (24817, 25279)]