121424429

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2161}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 145286400

約数和(自身を除く): 23861971

約数列:

[1, 7, 23, 161, 349, 2161, 2443, 8027, 15127, 49703, 56189, 347921, 754189, 5279323, 17346347, 121424429]

約数ペア:

[(1, 121424429), (7, 17346347), (23, 5279323), (161, 754189), (349, 347921), (2161, 56189), (2443, 49703), (8027, 15127)]