13090917

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{839}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 6907803

約数列:

[1, 3, 7, 21, 743, 839, 2229, 2517, 5201, 5873, 15603, 17619, 623377, 1870131, 4363639, 13090917]

約数ペア:

[(1, 13090917), (3, 4363639), (7, 1870131), (21, 623377), (743, 17619), (839, 15603), (2229, 5873), (2517, 5201)]