8406471

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 11570688

約数和(自身を除く): 3164217

約数列:

[1, 3, 61, 71, 183, 213, 647, 1941, 4331, 12993, 39467, 45937, 118401, 137811, 2802157, 8406471]

約数ペア:

[(1, 8406471), (3, 2802157), (61, 137811), (71, 118401), (183, 45937), (213, 39467), (647, 12993), (1941, 4331)]