73471229

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 85380480

約数和(自身を除く): 11909251

約数列:

[1, 13, 17, 107, 169, 221, 239, 1391, 1819, 2873, 3107, 4063, 18083, 23647, 25573, 40391, 52819, 307411, 332449, 434741, 686647, 4321837, 5651633, 73471229]

約数ペア:

[(1, 73471229), (13, 5651633), (17, 4321837), (107, 686647), (169, 434741), (221, 332449), (239, 307411), (1391, 52819), (1819, 40391), (2873, 25573), (3107, 23647), (4063, 18083)]