3940197

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 5417280

約数和(自身を除く): 1477083

約数列:

[1, 3, 59, 113, 177, 197, 339, 591, 6667, 11623, 20001, 22261, 34869, 66783, 1313399, 3940197]

約数ペア:

[(1, 3940197), (3, 1313399), (59, 66783), (113, 34869), (177, 22261), (197, 20001), (339, 11623), (591, 6667)]