18765316801

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{6427}}^1\times {\mathrm{5417}}^1$

素因数の和:11869

約数の個数: 24

約数和(自身を含む): 23821602336

約数和(自身を除く): 5056285535

約数列:

[1, 7, 11, 49, 77, 539, 5417, 6427, 37919, 44989, 59587, 70697, 265433, 314923, 417109, 494879, 2919763, 3464153, 34815059, 243705413, 382965649, 1705937891, 2680759543, 18765316801]

約数ペア:

[(1, 18765316801), (7, 2680759543), (11, 1705937891), (49, 382965649), (77, 243705413), (539, 34815059), (5417, 3464153), (6427, 2919763), (37919, 494879), (44989, 417109), (59587, 314923), (70697, 265433)]