28688101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 31792320

約数和(自身を除く): 3104219

約数列:

[1, 13, 59, 113, 331, 767, 1469, 4303, 6667, 19529, 37403, 86671, 253877, 486239, 2206777, 28688101]

約数ペア:

[(1, 28688101), (13, 2206777), (59, 486239), (113, 253877), (331, 86671), (767, 37403), (1469, 19529), (4303, 6667)]