196992719

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13727

約数の個数: 24

約数和(自身を含む): 262037664

約数和(自身を除く): 65044945

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 13681, 14399, 95767, 150491, 232577, 1053437, 1628039, 1655401, 2558347, 11587807, 17908429, 28141817, 196992719]

約数ペア:

[(1, 196992719), (7, 28141817), (11, 17908429), (17, 11587807), (77, 2558347), (119, 1655401), (121, 1628039), (187, 1053437), (847, 232577), (1309, 150491), (2057, 95767), (13681, 14399)]