199778873

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{1061}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 235033344

約数和(自身を除く): 35254471

約数列:

[1, 7, 37, 259, 727, 1061, 5089, 7427, 26899, 39257, 188293, 274799, 771347, 5399429, 28539839, 199778873]

約数ペア:

[(1, 199778873), (7, 28539839), (37, 5399429), (259, 771347), (727, 274799), (1061, 188293), (5089, 39257), (7427, 26899)]