220243529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 244584576

約数和(自身を除く): 24341047

約数列:

[1, 11, 101, 137, 1111, 1447, 1507, 13837, 15917, 146147, 152207, 198239, 1607617, 2180629, 20022139, 220243529]

約数ペア:

[(1, 220243529), (11, 20022139), (101, 2180629), (137, 1607617), (1111, 198239), (1447, 152207), (1507, 146147), (13837, 15917)]