12730017

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 18356544

約数和(自身を除く): 5626527

約数列:

[1, 3, 23, 53, 59, 69, 159, 177, 1219, 1357, 3127, 3481, 3657, 4071, 9381, 10443, 71921, 80063, 184493, 215763, 240189, 553479, 4243339, 12730017]

約数ペア:

[(1, 12730017), (3, 4243339), (23, 553479), (53, 240189), (59, 215763), (69, 184493), (159, 80063), (177, 71921), (1219, 10443), (1357, 9381), (3127, 4071), (3481, 3657)]