8010457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 10725120

約数和(自身を除く): 2714663

約数列:

[1, 7, 13, 19, 41, 91, 113, 133, 247, 287, 533, 779, 791, 1469, 1729, 2147, 3731, 4633, 5453, 10127, 10283, 15029, 27911, 32431, 60229, 70889, 88027, 195377, 421603, 616189, 1144351, 8010457]

約数ペア:

[(1, 8010457), (7, 1144351), (13, 616189), (19, 421603), (41, 195377), (91, 88027), (113, 70889), (133, 60229), (247, 32431), (287, 27911), (533, 15029), (779, 10283), (791, 10127), (1469, 5453), (1729, 4633), (2147, 3731)]