726768991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{2971}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 809525248

約数和(自身を除く): 82756257

約数列:

[1, 13, 31, 403, 607, 2971, 7891, 18817, 38623, 92101, 244621, 1197313, 1803397, 23444161, 55905307, 726768991]

約数ペア:

[(1, 726768991), (13, 55905307), (31, 23444161), (403, 1803397), (607, 1197313), (2971, 244621), (7891, 92101), (18817, 38623)]