67341891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 91584000

約数和(自身を除く): 24242109

約数列:

[1, 3, 79, 149, 237, 447, 1907, 5721, 11771, 35313, 150653, 284143, 451959, 852429, 22447297, 67341891]

約数ペア:

[(1, 67341891), (3, 22447297), (79, 852429), (149, 451959), (237, 284143), (447, 150653), (1907, 35313), (5721, 11771)]