13939901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 15206400

約数和(自身を除く): 1266499

約数列:

[1, 19, 53, 109, 127, 1007, 2071, 2413, 5777, 6731, 13843, 109763, 127889, 263017, 733679, 13939901]

約数ペア:

[(1, 13939901), (19, 733679), (53, 263017), (109, 127889), (127, 109763), (1007, 13843), (2071, 6731), (2413, 5777)]