289013011

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7098

約数の個数: 16

約数和(自身を含む): 340033536

約数和(自身を除く): 51020525

約数列:

[1, 7, 47, 127, 329, 889, 5969, 6917, 41783, 48419, 325099, 878459, 2275693, 6149213, 41287573, 289013011]

約数ペア:

[(1, 289013011), (7, 41287573), (47, 6149213), (127, 2275693), (329, 878459), (889, 325099), (5969, 48419), (6917, 41783)]