7897479513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727409}}^1$

素因数の和:727477

約数の個数: 32

約数和(自身を含む): 13407621120

約数和(自身を除く): 5510141607

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 727409, 2182227, 5091863, 8001499, 15275589, 24004497, 34188223, 56010493, 102564669, 168031479, 239317561, 376070453, 717952683, 1128211359, 2632493171, 7897479513]

約数ペア:

[(1, 7897479513), (3, 2632493171), (7, 1128211359), (11, 717952683), (21, 376070453), (33, 239317561), (47, 168031479), (77, 102564669), (141, 56010493), (231, 34188223), (329, 24004497), (517, 15275589), (987, 8001499), (1551, 5091863), (3619, 2182227), (10857, 727409)]