12218773

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 2860907

約数列:

[1, 7, 23, 29, 161, 203, 667, 2617, 4669, 18319, 60191, 75893, 421337, 531251, 1745539, 12218773]

約数ペア:

[(1, 12218773), (7, 1745539), (23, 531251), (29, 421337), (161, 75893), (203, 60191), (667, 18319), (2617, 4669)]