219627079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{1097}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 258355008

約数和(自身を除く): 38727929

約数列:

[1, 7, 37, 259, 773, 1097, 5411, 7679, 28601, 40589, 200207, 284123, 847981, 5935867, 31375297, 219627079]

約数ペア:

[(1, 219627079), (7, 31375297), (37, 5935867), (259, 847981), (773, 284123), (1097, 200207), (5411, 40589), (7679, 28601)]