498491

素因数分解:

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

素因数の和:154

約数の個数: 16

約数和(自身を含む): 622080

約数和(自身を除く): 123589

約数列:

[1, 7, 17, 59, 71, 119, 413, 497, 1003, 1207, 4189, 7021, 8449, 29323, 71213, 498491]

約数ペア:

[(1, 498491), (7, 71213), (17, 29323), (59, 8449), (71, 7021), (119, 4189), (413, 1207), (497, 1003)]