31330759

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 33480000

約数和(自身を除く): 2149241

約数列:

[1, 29, 61, 89, 199, 1769, 2581, 5429, 5771, 12139, 17711, 157441, 352031, 513619, 1080371, 31330759]

約数ペア:

[(1, 31330759), (29, 1080371), (61, 513619), (89, 352031), (199, 157441), (1769, 17711), (2581, 12139), (5429, 5771)]