320090903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 53157097

約数列:

[1, 11, 31, 53, 89, 199, 341, 583, 979, 1643, 2189, 2759, 4717, 6169, 10547, 17711, 18073, 30349, 51887, 67859, 116017, 146227, 194821, 326957, 549041, 938683, 1608497, 3596527, 6039451, 10325513, 29099173, 320090903]

約数ペア:

[(1, 320090903), (11, 29099173), (31, 10325513), (53, 6039451), (89, 3596527), (199, 1608497), (341, 938683), (583, 549041), (979, 326957), (1643, 194821), (2189, 146227), (2759, 116017), (4717, 67859), (6169, 51887), (10547, 30349), (17711, 18073)]