161346613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 172480000

約数和(自身を除く): 11133387

約数列:

[1, 19, 139, 199, 307, 2641, 3781, 5833, 27661, 42673, 61093, 525559, 810787, 1160767, 8491927, 161346613]

約数ペア:

[(1, 161346613), (19, 8491927), (139, 1160767), (199, 810787), (307, 525559), (2641, 61093), (3781, 42673), (5833, 27661)]