28693563

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 39384576

約数和(自身を除く): 10691013

約数列:

[1, 3, 41, 123, 263, 789, 887, 2661, 10783, 32349, 36367, 109101, 233281, 699843, 9564521, 28693563]

約数ペア:

[(1, 28693563), (3, 9564521), (41, 699843), (123, 233281), (263, 109101), (789, 36367), (887, 32349), (2661, 10783)]