7071207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 11321856

約数和(自身を除く): 4250649

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 311, 429, 583, 689, 933, 1749, 2067, 3421, 4043, 7579, 10263, 12129, 16483, 22737, 44473, 49449, 133419, 181313, 214279, 543939, 642837, 2357069, 7071207]

約数ペア:

[(1, 7071207), (3, 2357069), (11, 642837), (13, 543939), (33, 214279), (39, 181313), (53, 133419), (143, 49449), (159, 44473), (311, 22737), (429, 16483), (583, 12129), (689, 10263), (933, 7579), (1749, 4043), (2067, 3421)]