204931013

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 239185920

約数和(自身を除く): 34254907

約数列:

[1, 7, 59, 271, 413, 1831, 1897, 12817, 15989, 108029, 111923, 496201, 756203, 3473407, 29275859, 204931013]

約数ペア:

[(1, 204931013), (7, 29275859), (59, 3473407), (271, 756203), (413, 496201), (1831, 111923), (1897, 108029), (12817, 15989)]