779599209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{116689}}^1$

素因数の和:116840

約数の個数: 16

約数和(自身を含む): 1109021760

約数和(自身を除く): 329422551

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 116689, 350067, 1983713, 5951139, 15286259, 45858777, 259866403, 779599209]

約数ペア:

[(1, 779599209), (3, 259866403), (17, 45858777), (51, 15286259), (131, 5951139), (393, 1983713), (2227, 350067), (6681, 116689)]