7920903

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 11114496

約数和(自身を除く): 3193593

約数列:

[1, 3, 31, 53, 93, 159, 1607, 1643, 4821, 4929, 49817, 85171, 149451, 255513, 2640301, 7920903]

約数ペア:

[(1, 7920903), (3, 2640301), (31, 255513), (53, 149451), (93, 85171), (159, 49817), (1607, 4929), (1643, 4821)]