8246667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 4978293

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 409, 429, 517, 611, 1227, 1551, 1833, 4499, 5317, 6721, 13497, 15951, 19223, 20163, 57669, 58487, 175461, 211453, 249899, 634359, 749697, 2748889, 8246667]

約数ペア:

[(1, 8246667), (3, 2748889), (11, 749697), (13, 634359), (33, 249899), (39, 211453), (47, 175461), (141, 58487), (143, 57669), (409, 20163), (429, 19223), (517, 15951), (611, 13497), (1227, 6721), (1551, 5317), (1833, 4499)]