149731971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{41351}}^1$

素因数の和:41442

約数の個数: 16

約数和(自身を含む): 214368768

約数和(自身を除く): 64636797

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 41351, 124053, 702967, 2108901, 2935921, 8807763, 49910657, 149731971]

約数ペア:

[(1, 149731971), (3, 49910657), (17, 8807763), (51, 2935921), (71, 2108901), (213, 702967), (1207, 124053), (3621, 41351)]