87438259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 96768000

約数和(自身を除く): 9329741

約数列:

[1, 17, 31, 83, 527, 1411, 1999, 2573, 33983, 43741, 61969, 165917, 1053473, 2820589, 5143427, 87438259]

約数ペア:

[(1, 87438259), (17, 5143427), (31, 2820589), (83, 1053473), (527, 165917), (1411, 61969), (1999, 43741), (2573, 33983)]