67721691

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1867}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 91995264

約数和(自身を除く): 24273573

約数列:

[1, 3, 107, 113, 321, 339, 1867, 5601, 12091, 36273, 199769, 210971, 599307, 632913, 22573897, 67721691]

約数ペア:

[(1, 67721691), (3, 22573897), (107, 632913), (113, 599307), (321, 210971), (339, 199769), (1867, 36273), (5601, 12091)]