87518379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21787}}^1$

素因数の和:21906

約数の個数: 16

約数和(自身を含む): 126893312

約数和(自身を除く): 39374933

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 21787, 65361, 283231, 849693, 2244061, 6732183, 29172793, 87518379]

約数ペア:

[(1, 87518379), (3, 29172793), (13, 6732183), (39, 2244061), (103, 849693), (309, 283231), (1339, 65361), (4017, 21787)]