170519209

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 206807040

約数和(自身を除く): 36287831

約数列:

[1, 7, 43, 71, 79, 101, 301, 497, 553, 707, 3053, 3397, 4343, 5609, 7171, 7979, 21371, 23779, 30401, 39263, 50197, 55853, 241187, 308353, 343097, 566509, 1688309, 2158471, 2401679, 3965563, 24359887, 170519209]

約数ペア:

[(1, 170519209), (7, 24359887), (43, 3965563), (71, 2401679), (79, 2158471), (101, 1688309), (301, 566509), (497, 343097), (553, 308353), (707, 241187), (3053, 55853), (3397, 50197), (4343, 39263), (5609, 30401), (7171, 23779), (7979, 21371)]