149800557

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1087}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 203046912

約数和(自身を除く): 53246355

約数列:

[1, 3, 71, 213, 647, 1087, 1941, 3261, 45937, 77177, 137811, 231531, 703289, 2109867, 49933519, 149800557]

約数ペア:

[(1, 149800557), (3, 49933519), (71, 2109867), (213, 703289), (647, 231531), (1087, 137811), (1941, 77177), (3261, 45937)]