857264419417

素因数分解:

$7^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{191491}}^1$

素因数の和:192149

約数の個数: 24

約数和(自身を含む): 1004271368352

約数和(自身を除く): 147006948935

約数列:

[1, 7, 49, 211, 433, 1477, 3031, 10339, 21217, 91363, 191491, 639541, 1340437, 4476787, 9383059, 40404601, 82915603, 282832207, 580409221, 1979825449, 4062864547, 17495192233, 122466345631, 857264419417]

約数ペア:

[(1, 857264419417), (7, 122466345631), (49, 17495192233), (211, 4062864547), (433, 1979825449), (1477, 580409221), (3031, 282832207), (10339, 82915603), (21217, 40404601), (91363, 9383059), (191491, 4476787), (639541, 1340437)]