157037717

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 168115200

約数和(自身を除く): 11077483

約数列:

[1, 19, 109, 191, 397, 2071, 3629, 7543, 20819, 43273, 75827, 395561, 822187, 1440713, 8265143, 157037717]

約数ペア:

[(1, 157037717), (19, 8265143), (109, 1440713), (191, 822187), (397, 395561), (2071, 75827), (3629, 43273), (7543, 20819)]