66868473

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29759}}^1$

素因数の和:29876

約数の個数: 16

約数和(自身を含む): 102850560

約数和(自身を除く): 35982087

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 29759, 89277, 208313, 624939, 3184213, 9552639, 22289491, 66868473]

約数ペア:

[(1, 66868473), (3, 22289491), (7, 9552639), (21, 3184213), (107, 624939), (321, 208313), (749, 89277), (2247, 29759)]