78427171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 87782400

約数和(自身を除く): 9355229

約数列:

[1, 17, 23, 79, 391, 1343, 1817, 2539, 30889, 43163, 58397, 200581, 992749, 3409877, 4613363, 78427171]

約数ペア:

[(1, 78427171), (17, 4613363), (23, 3409877), (79, 992749), (391, 200581), (1343, 58397), (1817, 43163), (2539, 30889)]