5420111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 6067200

約数和(自身を除く): 647089

約数列:

[1, 19, 23, 79, 157, 437, 1501, 1817, 2983, 3611, 12403, 34523, 68609, 235657, 285269, 5420111]

約数ペア:

[(1, 5420111), (19, 285269), (23, 235657), (79, 68609), (157, 34523), (437, 12403), (1501, 3611), (1817, 2983)]