169487773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 54046307

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 623, 1157, 1231, 1513, 1547, 8099, 8617, 10591, 16003, 19669, 20927, 109559, 112021, 137683, 146489, 272051, 766913, 1424267, 1862503, 1904357, 9969869, 13037521, 24212539, 169487773]

約数ペア:

[(1, 169487773), (7, 24212539), (13, 13037521), (17, 9969869), (89, 1904357), (91, 1862503), (119, 1424267), (221, 766913), (623, 272051), (1157, 146489), (1231, 137683), (1513, 112021), (1547, 109559), (8099, 20927), (8617, 19669), (10591, 16003)]