156747021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{65393}}^1$

素因数の和:65460

約数の個数: 16

約数和(自身を含む): 226001664

約数和(自身を除く): 69254643

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 65393, 196179, 1111681, 3073471, 3335043, 9220413, 52249007, 156747021]

約数ペア:

[(1, 156747021), (3, 52249007), (17, 9220413), (47, 3335043), (51, 3073471), (141, 1111681), (799, 196179), (2397, 65393)]