220447799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35851}}^1$

素因数の和:35918

約数の個数: 16

約数和(自身を含む): 265017984

約数和(自身を除く): 44570185

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 35851, 394361, 466063, 1541593, 5126693, 16957523, 20040709, 220447799]

約数ペア:

[(1, 220447799), (11, 20040709), (13, 16957523), (43, 5126693), (143, 1541593), (473, 466063), (559, 394361), (6149, 35851)]