8474347

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 10609920

約数和(自身を除く): 2135573

約数列:

[1, 7, 17, 59, 71, 119, 289, 413, 497, 1003, 1207, 2023, 4189, 7021, 8449, 17051, 20519, 29323, 71213, 119357, 143633, 498491, 1210621, 8474347]

約数ペア:

[(1, 8474347), (7, 1210621), (17, 498491), (59, 143633), (71, 119357), (119, 71213), (289, 29323), (413, 20519), (497, 17051), (1003, 8449), (1207, 7021), (2023, 4189)]