315031331

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 337913856

約数和(自身を除く): 22882525

約数列:

[1, 31, 41, 71, 1271, 2201, 2911, 3491, 90241, 108221, 143131, 247861, 4437061, 7683691, 10162301, 315031331]

約数ペア:

[(1, 315031331), (31, 10162301), (41, 7683691), (71, 4437061), (1271, 247861), (2201, 143131), (2911, 108221), (3491, 90241)]