12698959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 15930432

約数和(自身を除く): 3231473

約数列:

[1, 7, 13, 53, 91, 371, 689, 2633, 4823, 18431, 34229, 139549, 239603, 976843, 1814137, 12698959]

約数ペア:

[(1, 12698959), (7, 1814137), (13, 976843), (53, 239603), (91, 139549), (371, 34229), (689, 18431), (2633, 4823)]