61995021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39971}}^1$

素因数の和:40032

約数の個数: 16

約数和(自身を含む): 92095488

約数和(自身を除く): 30100467

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 39971, 119913, 439681, 1319043, 1878637, 5635911, 20665007, 61995021]

約数ペア:

[(1, 61995021), (3, 20665007), (11, 5635911), (33, 1878637), (47, 1319043), (141, 439681), (517, 119913), (1551, 39971)]