66912531

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15101}}^1$

素因数の和:15322

約数の個数: 16

約数和(自身を含む): 102451968

約数和(自身を除く): 35539437

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 15101, 45303, 105707, 317121, 3186311, 9558933, 22304177, 66912531]

約数ペア:

[(1, 66912531), (3, 22304177), (7, 9558933), (21, 3186311), (211, 317121), (633, 105707), (1477, 45303), (4431, 15101)]