201767839

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4339}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 256285680

約数和(自身を除く): 54517841

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 3577, 4339, 6643, 30373, 46501, 56407, 212611, 316747, 394849, 2217229, 2763943, 4117711, 15520603, 28823977, 201767839]

約数ペア:

[(1, 201767839), (7, 28823977), (13, 15520603), (49, 4117711), (73, 2763943), (91, 2217229), (511, 394849), (637, 316747), (949, 212611), (3577, 56407), (4339, 46501), (6643, 30373)]