20131006909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 23125132800

約数和(自身を除く): 2994125891

約数列:

[1, 13, 17, 221, 241, 599, 631, 3133, 4097, 7787, 8203, 10183, 10727, 53261, 132379, 139451, 144359, 152071, 377969, 1876667, 1976923, 2454103, 2585207, 4913597, 6425473, 31903339, 33607691, 83531149, 91090529, 1184176877, 1548538993, 20131006909]

約数ペア:

[(1, 20131006909), (13, 1548538993), (17, 1184176877), (221, 91090529), (241, 83531149), (599, 33607691), (631, 31903339), (3133, 6425473), (4097, 4913597), (7787, 2585207), (8203, 2454103), (10183, 1976923), (10727, 1876667), (53261, 377969), (132379, 152071), (139451, 144359)]