12445181

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 14746368

約数和(自身を除く): 2301187

約数列:

[1, 7, 41, 103, 287, 421, 721, 2947, 4223, 17261, 29561, 43363, 120827, 303541, 1777883, 12445181]

約数ペア:

[(1, 12445181), (7, 1777883), (41, 303541), (103, 120827), (287, 43363), (421, 29561), (721, 17261), (2947, 4223)]