2916193

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 3548160

約数和(自身を除く): 631967

約数列:

[1, 7, 23, 59, 161, 307, 413, 1357, 2149, 7061, 9499, 18113, 49427, 126791, 416599, 2916193]

約数ペア:

[(1, 2916193), (7, 416599), (23, 126791), (59, 49427), (161, 18113), (307, 9499), (413, 7061), (1357, 2149)]