1881004047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2538467}}^1$

素因数の和:2538502

約数の個数: 16

約数和(自身を含む): 2843084160

約数和(自身を除く): 962080113

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2538467, 7615401, 33000071, 48230873, 99000213, 144692619, 627001349, 1881004047]

約数ペア:

[(1, 1881004047), (3, 627001349), (13, 144692619), (19, 99000213), (39, 48230873), (57, 33000071), (247, 7615401), (741, 2538467)]