508770717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{3407}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 836677632

約数和(自身を除く): 327906915

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 547, 1641, 3407, 3829, 7111, 10221, 11487, 21333, 23849, 44291, 49777, 71547, 132873, 149331, 310037, 930111, 1863629, 5590887, 13045403, 24227177, 39136209, 72681531, 169590239, 508770717]

約数ペア:

[(1, 508770717), (3, 169590239), (7, 72681531), (13, 39136209), (21, 24227177), (39, 13045403), (91, 5590887), (273, 1863629), (547, 930111), (1641, 310037), (3407, 149331), (3829, 132873), (7111, 71547), (10221, 49777), (11487, 44291), (21333, 23849)]