1266081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 1797120

約数和(自身を除く): 531039

約数列:

[1, 3, 23, 59, 69, 177, 311, 933, 1357, 4071, 7153, 18349, 21459, 55047, 422027, 1266081]

約数ペア:

[(1, 1266081), (3, 422027), (23, 55047), (59, 21459), (69, 18349), (177, 7153), (311, 4071), (933, 1357)]