15697910501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{2593}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 19621099008

約数和(自身を除く): 3923188507

約数列:

[1, 7, 13, 71, 91, 497, 923, 937, 2593, 6461, 6559, 12181, 18151, 33709, 66527, 85267, 184103, 235963, 465689, 864851, 1288721, 2393339, 2429641, 6053957, 16753373, 17007487, 31585333, 172504511, 221097331, 1207531577, 2242558643, 15697910501]

約数ペア:

[(1, 15697910501), (7, 2242558643), (13, 1207531577), (71, 221097331), (91, 172504511), (497, 31585333), (923, 17007487), (937, 16753373), (2593, 6053957), (6461, 2429641), (6559, 2393339), (12181, 1288721), (18151, 864851), (33709, 465689), (66527, 235963), (85267, 184103)]