138067217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 149526144

約数和(自身を除く): 11458927

約数列:

[1, 17, 61, 211, 631, 1037, 3587, 10727, 12871, 38491, 133141, 218807, 654347, 2263397, 8121601, 138067217]

約数ペア:

[(1, 138067217), (17, 8121601), (61, 2263397), (211, 654347), (631, 218807), (1037, 133141), (3587, 38491), (10727, 12871)]