15703925237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1\times {\mathrm{5393}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 21096149760

約数和(自身を除く): 5392224523

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2909, 5393, 20363, 31999, 37751, 37817, 59323, 70109, 223993, 264719, 415261, 415987, 490763, 771199, 2911909, 5398393, 15688237, 109817659, 172570607, 203947081, 1207994249, 1427629567, 2243417891, 15703925237]

約数ペア:

[(1, 15703925237), (7, 2243417891), (11, 1427629567), (13, 1207994249), (77, 203947081), (91, 172570607), (143, 109817659), (1001, 15688237), (2909, 5398393), (5393, 2911909), (20363, 771199), (31999, 490763), (37751, 415987), (37817, 415261), (59323, 264719), (70109, 223993)]