313996879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{17681}}^1$

素因数の和:17790

約数の個数: 16

約数和(自身を含む): 373443840

約数和(自身を除く): 59446961

約数列:

[1, 7, 43, 59, 301, 413, 2537, 17681, 17759, 123767, 760283, 1043179, 5321981, 7302253, 44856697, 313996879]

約数ペア:

[(1, 313996879), (7, 44856697), (43, 7302253), (59, 5321981), (301, 1043179), (413, 760283), (2537, 123767), (17681, 17759)]