86680451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 109159680

約数和(自身を除く): 22479229

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 523, 671, 793, 1159, 2717, 5753, 6799, 8723, 9937, 12749, 15067, 31903, 74789, 109307, 129181, 165737, 350933, 414739, 606157, 1420991, 4562129, 6667727, 7880041, 86680451]

約数ペア:

[(1, 86680451), (11, 7880041), (13, 6667727), (19, 4562129), (61, 1420991), (143, 606157), (209, 414739), (247, 350933), (523, 165737), (671, 129181), (793, 109307), (1159, 74789), (2717, 31903), (5753, 15067), (6799, 12749), (8723, 9937)]