328271445719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28717649}}^1$

素因数の和:28717750

約数の個数: 16

約数和(自身を含む): 396992793600

約数和(自身を除く): 68721347881

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 28717649, 201023543, 660505927, 2038953079, 4623541489, 14272671553, 46895920817, 328271445719]

約数ペア:

[(1, 328271445719), (7, 46895920817), (23, 14272671553), (71, 4623541489), (161, 2038953079), (497, 660505927), (1633, 201023543), (11431, 28717649)]