7427181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 10571904

約数和(自身を除く): 3144723

約数列:

[1, 3, 17, 51, 137, 411, 1063, 2329, 3189, 6987, 18071, 54213, 145631, 436893, 2475727, 7427181]

約数ペア:

[(1, 7427181), (3, 2475727), (17, 436893), (51, 145631), (137, 54213), (411, 18071), (1063, 6987), (2329, 3189)]