13349281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 1730399

約数列:

[1, 11, 59, 67, 307, 649, 737, 3377, 3953, 18113, 20569, 43483, 199243, 226259, 1213571, 13349281]

約数ペア:

[(1, 13349281), (11, 1213571), (59, 226259), (67, 199243), (307, 43483), (649, 20569), (737, 18113), (3377, 3953)]