217184429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{1753}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 271098240

約数和(自身を除く): 53913811

約数列:

[1, 7, 11, 77, 1609, 1753, 11263, 12271, 17699, 19283, 123893, 134981, 2820577, 19744039, 31026347, 217184429]

約数ペア:

[(1, 217184429), (7, 31026347), (11, 19744039), (77, 2820577), (1609, 134981), (1753, 123893), (11263, 19283), (12271, 17699)]