139404311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4606

約数の個数: 16

約数和(自身を含む): 155312640

約数和(自身を除く): 15908329

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 4493, 31027, 85367, 103339, 319003, 1963441, 6061057, 7337069, 139404311]

約数ペア:

[(1, 139404311), (19, 7337069), (23, 6061057), (71, 1963441), (437, 319003), (1349, 103339), (1633, 85367), (4493, 31027)]