551337842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{159623}}^1$

素因数の和:159793

約数の個数: 16

約数和(自身を含む): 907941312

約数和(自身を除く): 356603470

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 159623, 319246, 1755853, 3511706, 25060811, 50121622, 275668921, 551337842]

約数ペア:

[(1, 551337842), (2, 275668921), (11, 50121622), (22, 25060811), (157, 3511706), (314, 1755853), (1727, 319246), (3454, 159623)]