2023321027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 2521594880

約数和(自身を除く): 498273853

約数列:

[1, 7, 13, 91, 151, 229, 643, 1057, 1603, 1963, 2977, 4501, 8359, 13741, 20839, 34579, 58513, 97093, 147247, 242053, 449527, 679651, 1030729, 1262209, 1914211, 3146689, 8835463, 13399477, 22234297, 155640079, 289045861, 2023321027]

約数ペア:

[(1, 2023321027), (7, 289045861), (13, 155640079), (91, 22234297), (151, 13399477), (229, 8835463), (643, 3146689), (1057, 1914211), (1603, 1262209), (1963, 1030729), (2977, 679651), (4501, 449527), (8359, 242053), (13741, 147247), (20839, 97093), (34579, 58513)]