859093431

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{135911}}^1$

素因数の和:135971

約数の個数: 24

約数和(自身を含む): 1363469184

約数和(自身を除く): 504375753

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 135911, 407733, 951377, 2854131, 5844173, 6659639, 17532519, 19978917, 40909211, 122727633, 286364477, 859093431]

約数ペア:

[(1, 859093431), (3, 286364477), (7, 122727633), (21, 40909211), (43, 19978917), (49, 17532519), (129, 6659639), (147, 5844173), (301, 2854131), (903, 951377), (2107, 407733), (6321, 135911)]