140970813

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{23251}}^1$

素因数の和:23344

約数の個数: 16

約数和(自身を含む): 196432896

約数和(自身を除く): 55462083

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 23251, 69753, 999793, 1092797, 2999379, 3278391, 46990271, 140970813]

約数ペア:

[(1, 140970813), (3, 46990271), (43, 3278391), (47, 2999379), (129, 1092797), (141, 999793), (2021, 69753), (6063, 23251)]