1557709439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8111}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 1962455040

約数和(自身を除く): 404745601

約数列:

[1, 11, 13, 17, 79, 143, 187, 221, 869, 1027, 1343, 2431, 8111, 11297, 14773, 17459, 89221, 105443, 137887, 192049, 640769, 1159873, 1516757, 1792531, 7048459, 8329997, 10893073, 19717841, 91629967, 119823803, 141609949, 1557709439]

約数ペア:

[(1, 1557709439), (11, 141609949), (13, 119823803), (17, 91629967), (79, 19717841), (143, 10893073), (187, 8329997), (221, 7048459), (869, 1792531), (1027, 1516757), (1343, 1159873), (2431, 640769), (8111, 192049), (11297, 137887), (14773, 105443), (17459, 89221)]