354571427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{17341}}^1$

素因数の和:17498

約数の個数: 16

約数和(自身を含む): 426196992

約数和(自身を除く): 71625565

約数列:

[1, 7, 23, 127, 161, 889, 2921, 17341, 20447, 121387, 398843, 2202307, 2791901, 15416149, 50653061, 354571427]

約数ペア:

[(1, 354571427), (7, 50653061), (23, 15416149), (127, 2791901), (161, 2202307), (889, 398843), (2921, 121387), (17341, 20447)]