1881087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 2728320

約数和(自身を除く): 847233

約数列:

[1, 3, 13, 39, 139, 347, 417, 1041, 1807, 4511, 5421, 13533, 48233, 144699, 627029, 1881087]

約数ペア:

[(1, 1881087), (3, 627029), (13, 144699), (39, 48233), (139, 13533), (347, 5421), (417, 4511), (1041, 1807)]