66974187

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7103}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 102297600

約数和(自身を除く): 35323413

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 7103, 9429, 21309, 49721, 149163, 3189247, 9567741, 22324729, 66974187]

約数ペア:

[(1, 66974187), (3, 22324729), (7, 9567741), (21, 3189247), (449, 149163), (1347, 49721), (3143, 21309), (7103, 9429)]