67680403

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3301}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 80832960

約数和(自身を除く): 13152557

約数列:

[1, 7, 29, 101, 203, 707, 2929, 3301, 20503, 23107, 95729, 333401, 670103, 2333807, 9668629, 67680403]

約数ペア:

[(1, 67680403), (7, 9668629), (29, 2333807), (101, 670103), (203, 333401), (707, 95729), (2929, 23107), (3301, 20503)]