220751185967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{504377}}^1$

素因数の和:504778

約数の個数: 16

約数和(自身を含む): 240479360352

約数和(自身を除く): 19728174385

約数列:

[1, 13, 131, 257, 1703, 3341, 33667, 437671, 504377, 6556901, 66073387, 129624889, 858954031, 1685123557, 16980860459, 220751185967]

約数ペア:

[(1, 220751185967), (13, 16980860459), (131, 1685123557), (257, 858954031), (1703, 129624889), (3341, 66073387), (33667, 6556901), (437671, 504377)]