1868433

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 2868096

約数和(自身を除く): 999663

約数列:

[1, 3, 7, 21, 193, 461, 579, 1351, 1383, 3227, 4053, 9681, 88973, 266919, 622811, 1868433]

約数ペア:

[(1, 1868433), (3, 622811), (7, 266919), (21, 88973), (193, 9681), (461, 4053), (579, 3227), (1351, 1383)]