28477347

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 39083520

約数和(自身を除く): 10606173

約数列:

[1, 3, 47, 139, 141, 417, 1453, 4359, 6533, 19599, 68291, 201967, 204873, 605901, 9492449, 28477347]

約数ペア:

[(1, 28477347), (3, 9492449), (47, 605901), (139, 204873), (141, 201967), (417, 68291), (1453, 19599), (4359, 6533)]