16661593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 18478096

約数和(自身を除く): 1816503

約数列:

[1, 13, 73, 97, 181, 949, 1261, 2353, 7081, 13213, 17557, 92053, 171769, 228241, 1281661, 16661593]

約数ペア:

[(1, 16661593), (13, 1281661), (73, 228241), (97, 171769), (181, 92053), (949, 17557), (1261, 13213), (2353, 7081)]