28816491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8161}}^1$

素因数の和:8282

約数の個数: 16

約数和(自身を含む): 42311808

約数和(自身を除く): 13495317

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 8161, 24483, 89771, 269313, 873227, 2619681, 9605497, 28816491]

約数ペア:

[(1, 28816491), (3, 9605497), (11, 2619681), (33, 873227), (107, 269313), (321, 89771), (1177, 24483), (3531, 8161)]