12760121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 14541120

約数和(自身を除く): 1780999

約数列:

[1, 11, 43, 53, 473, 509, 583, 2279, 5599, 21887, 25069, 26977, 240757, 296747, 1160011, 12760121]

約数ペア:

[(1, 12760121), (11, 1160011), (43, 296747), (53, 240757), (473, 26977), (509, 25069), (583, 21887), (2279, 5599)]