826047157

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 928749888

約数和(自身を除く): 102702731

約数列:

[1, 13, 43, 71, 169, 559, 923, 1601, 3053, 7267, 11999, 20813, 39689, 68843, 113671, 270569, 515957, 894959, 1477723, 4887853, 11634467, 19210399, 63542089, 826047157]

約数ペア:

[(1, 826047157), (13, 63542089), (43, 19210399), (71, 11634467), (169, 4887853), (559, 1477723), (923, 894959), (1601, 515957), (3053, 270569), (7267, 113671), (11999, 68843), (20813, 39689)]