28097563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 31562496

約数和(自身を除く): 3464933

約数列:

[1, 13, 31, 113, 403, 617, 1469, 3503, 8021, 19127, 45539, 69721, 248651, 906373, 2161351, 28097563]

約数ペア:

[(1, 28097563), (13, 2161351), (31, 906373), (113, 248651), (403, 69721), (617, 45539), (1469, 19127), (3503, 8021)]