218746571

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 231168000

約数和(自身を除く): 12421429

約数列:

[1, 31, 59, 199, 601, 1829, 6169, 11741, 18631, 35459, 119599, 363971, 1099229, 3707569, 7056341, 218746571]

約数ペア:

[(1, 218746571), (31, 7056341), (59, 3707569), (199, 1099229), (601, 363971), (1829, 119599), (6169, 35459), (11741, 18631)]