51723469

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 65795328

約数和(自身を除く): 14071859

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 2003, 3689, 14021, 25823, 34051, 62093, 98147, 238357, 434651, 1055581, 1668499, 3042557, 7389067, 51723469]

約数ペア:

[(1, 51723469), (7, 7389067), (17, 3042557), (31, 1668499), (49, 1055581), (119, 434651), (217, 238357), (527, 98147), (833, 62093), (1519, 34051), (2003, 25823), (3689, 14021)]