8012719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 9505440

約数和(自身を除く): 1492721

約数列:

[1, 11, 13, 137, 143, 409, 1507, 1781, 4499, 5317, 19591, 56033, 58487, 616363, 728429, 8012719]

約数ペア:

[(1, 8012719), (11, 728429), (13, 616363), (137, 58487), (143, 56033), (409, 19591), (1507, 5317), (1781, 4499)]