28799953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16696

約数の個数: 16

約数和(自身を含む): 37313920

約数和(自身を除く): 8513967

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 16657, 116599, 216541, 316483, 1515787, 2215381, 4114279, 28799953]

約数ペア:

[(1, 28799953), (7, 4114279), (13, 2215381), (19, 1515787), (91, 316483), (133, 216541), (247, 116599), (1729, 16657)]