12440209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 13651200

約数和(自身を除く): 1210991

約数列:

[1, 17, 59, 79, 157, 1003, 1343, 2669, 4661, 9263, 12403, 79237, 157471, 210851, 731777, 12440209]

約数ペア:

[(1, 12440209), (17, 731777), (59, 210851), (79, 157471), (157, 79237), (1003, 12403), (1343, 9263), (2669, 4661)]