201273761

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 232349880

約数和(自身を除く): 31076119

約数列:

[1, 13, 17, 169, 221, 289, 317, 2197, 2873, 3757, 4121, 5389, 37349, 48841, 53573, 70057, 91613, 634933, 696449, 910741, 1190969, 11839633, 15482597, 201273761]

約数ペア:

[(1, 201273761), (13, 15482597), (17, 11839633), (169, 1190969), (221, 910741), (289, 696449), (317, 634933), (2197, 91613), (2873, 70057), (3757, 53573), (4121, 48841), (5389, 37349)]