171424591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 187790400

約数和(自身を除く): 16365809

約数列:

[1, 13, 89, 229, 647, 1157, 2977, 8411, 20381, 57583, 148163, 264953, 748579, 1926119, 13186507, 171424591]

約数ペア:

[(1, 171424591), (13, 13186507), (89, 1926119), (229, 748579), (647, 264953), (1157, 148163), (2977, 57583), (8411, 20381)]