172968499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17562

約数の個数: 16

約数和(自身を含む): 201507840

約数和(自身を除く): 28539341

約数列:

[1, 11, 29, 31, 319, 341, 899, 9889, 17491, 192401, 507239, 542221, 5579629, 5964431, 15724409, 172968499]

約数ペア:

[(1, 172968499), (11, 15724409), (29, 5964431), (31, 5579629), (319, 542221), (341, 507239), (899, 192401), (9889, 17491)]