13959153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 21850920

約数和(自身を除く): 7891767

約数列:

[1, 3, 9, 13, 39, 117, 229, 521, 687, 1563, 2061, 2977, 4689, 6773, 8931, 20319, 26793, 60957, 119309, 357927, 1073781, 1551017, 4653051, 13959153]

約数ペア:

[(1, 13959153), (3, 4653051), (9, 1551017), (13, 1073781), (39, 357927), (117, 119309), (229, 60957), (521, 26793), (687, 20319), (1563, 8931), (2061, 6773), (2977, 4689)]