2013408089

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 2619555840

約数和(自身を除く): 606147751

約数列:

[1, 7, 11, 49, 67, 77, 127, 439, 469, 539, 737, 889, 1397, 3073, 3283, 4829, 5159, 6223, 8509, 9779, 21511, 29413, 33803, 36113, 55753, 59563, 68453, 93599, 205891, 236621, 323543, 390271, 416941, 613283, 655193, 1441237, 2264801, 2731897, 3735451, 4292981, 4586351, 15853607, 26148157, 30050867, 41089961, 183037099, 287629727, 2013408089]

約数ペア:

[(1, 2013408089), (7, 287629727), (11, 183037099), (49, 41089961), (67, 30050867), (77, 26148157), (127, 15853607), (439, 4586351), (469, 4292981), (539, 3735451), (737, 2731897), (889, 2264801), (1397, 1441237), (3073, 655193), (3283, 613283), (4829, 416941), (5159, 390271), (6223, 323543), (8509, 236621), (9779, 205891), (21511, 93599), (29413, 68453), (33803, 59563), (36113, 55753)]