56716919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18541}}^1$

素因数の和:18590

約数の個数: 16

約数和(自身を含む): 71201280

約数和(自身を除く): 14484361

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 18541, 129787, 352279, 426443, 2465953, 2985101, 8102417, 56716919]

約数ペア:

[(1, 56716919), (7, 8102417), (19, 2985101), (23, 2465953), (133, 426443), (161, 352279), (437, 129787), (3059, 18541)]