171399319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12641}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 212385600

約数和(自身を除く): 40986281

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 12641, 13559, 88487, 164333, 1150331, 1883509, 13184563, 24485617, 171399319]

約数ペア:

[(1, 171399319), (7, 24485617), (13, 13184563), (91, 1883509), (149, 1150331), (1043, 164333), (1937, 88487), (12641, 13559)]