130726281

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{26717}}^1$

素因数の和:26960

約数の個数: 16

約数和(自身を含む): 200064384

約数和(自身を除く): 69338103

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 26717, 80151, 187019, 561057, 6225061, 18675183, 43575427, 130726281]

約数ペア:

[(1, 130726281), (3, 43575427), (7, 18675183), (21, 6225061), (233, 561057), (699, 187019), (1631, 80151), (4893, 26717)]