139971781

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 147619584

約数和(自身を除く): 7647803

約数列:

[1, 47, 53, 83, 677, 2491, 3901, 4399, 31819, 35881, 56191, 206753, 1686407, 2640977, 2978123, 139971781]

約数ペア:

[(1, 139971781), (47, 2978123), (53, 2640977), (83, 1686407), (677, 206753), (2491, 56191), (3901, 35881), (4399, 31819)]