66054821

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 76838400

約数和(自身を除く): 10783579

約数列:

[1, 7, 89, 229, 463, 623, 1603, 3241, 20381, 41207, 106027, 142667, 288449, 742189, 9436403, 66054821]

約数ペア:

[(1, 66054821), (7, 9436403), (89, 742189), (229, 288449), (463, 142667), (623, 106027), (1603, 41207), (3241, 20381)]