142857316

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{4357}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 286024256

約数和(自身を除く): 143166940

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2342, 4357, 4684, 8197, 8714, 16394, 17428, 30499, 32788, 60998, 121996, 5102047, 10204094, 20408188, 35714329, 71428658, 142857316]

約数ペア:

[(1, 142857316), (2, 71428658), (4, 35714329), (7, 20408188), (14, 10204094), (28, 5102047), (1171, 121996), (2342, 60998), (4357, 32788), (4684, 30499), (8197, 17428), (8714, 16394)]