78971581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13901}}^1$

素因数の和:13956

約数の個数: 16

約数和(自身を含む): 93421440

約数和(自身を除く): 14449859

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 13901, 180713, 264119, 319723, 3433547, 4156399, 6074737, 78971581]

約数ペア:

[(1, 78971581), (13, 6074737), (19, 4156399), (23, 3433547), (247, 319723), (299, 264119), (437, 180713), (5681, 13901)]