199779411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3511}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 287141120

約数和(自身を除く): 87361709

約数列:

[1, 3, 13, 39, 1459, 3511, 4377, 10533, 18967, 45643, 56901, 136929, 5122549, 15367647, 66593137, 199779411]

約数ペア:

[(1, 199779411), (3, 66593137), (13, 15367647), (39, 5122549), (1459, 136929), (3511, 56901), (4377, 45643), (10533, 18967)]