12400887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 17584128

約数和(自身を除く): 5183241

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3391, 3657, 10173, 77993, 179723, 233979, 539169, 4133629, 12400887]

約数ペア:

[(1, 12400887), (3, 4133629), (23, 539169), (53, 233979), (69, 179723), (159, 77993), (1219, 10173), (3391, 3657)]