12840177

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2273}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 19647360

約数和(自身を除く): 6807183

約数列:

[1, 3, 7, 21, 269, 807, 1883, 2273, 5649, 6819, 15911, 47733, 611437, 1834311, 4280059, 12840177]

約数ペア:

[(1, 12840177), (3, 4280059), (7, 1834311), (21, 611437), (269, 47733), (807, 15911), (1883, 6819), (2273, 5649)]