68792009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 82427016

約数和(自身を除く): 13635007

約数列:

[1, 11, 13, 101, 121, 143, 433, 1111, 1313, 1573, 4763, 5629, 12221, 14443, 43733, 52393, 61919, 158873, 481063, 568529, 681109, 5291693, 6253819, 68792009]

約数ペア:

[(1, 68792009), (11, 6253819), (13, 5291693), (101, 681109), (121, 568529), (143, 481063), (433, 158873), (1111, 61919), (1313, 52393), (1573, 43733), (4763, 14443), (5629, 12221)]