31603317

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 12253323

約数列:

[1, 3, 47, 53, 141, 159, 2491, 4229, 7473, 12687, 198763, 224137, 596289, 672411, 10534439, 31603317]

約数ペア:

[(1, 31603317), (3, 10534439), (47, 672411), (53, 596289), (141, 224137), (159, 198763), (2491, 12687), (4229, 7473)]