156865107

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{140939}}^1$

素因数の和:141002

約数の個数: 16

約数和(自身を含む): 243544320

約数和(自身を除く): 86679213

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 140939, 422817, 986573, 2959719, 7469767, 22409301, 52288369, 156865107]

約数ペア:

[(1, 156865107), (3, 52288369), (7, 22409301), (21, 7469767), (53, 2959719), (159, 986573), (371, 422817), (1113, 140939)]