479773931

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 621520704

約数和(自身を除く): 141746773

約数列:

[1, 7, 13, 37, 91, 97, 113, 169, 259, 481, 679, 791, 1183, 1261, 1469, 3367, 3589, 4181, 6253, 8827, 10283, 10961, 16393, 19097, 25123, 29267, 43771, 46657, 54353, 76727, 114751, 133679, 142493, 326599, 380471, 405557, 606541, 706589, 997451, 1852409, 2838899, 4245787, 4946123, 5272241, 12966863, 36905687, 68539133, 479773931]

約数ペア:

[(1, 479773931), (7, 68539133), (13, 36905687), (37, 12966863), (91, 5272241), (97, 4946123), (113, 4245787), (169, 2838899), (259, 1852409), (481, 997451), (679, 706589), (791, 606541), (1183, 405557), (1261, 380471), (1469, 326599), (3367, 142493), (3589, 133679), (4181, 114751), (6253, 76727), (8827, 54353), (10283, 46657), (10961, 43771), (16393, 29267), (19097, 25123)]