28467219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3767}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 41598720

約数和(自身を除く): 13131501

約数列:

[1, 3, 11, 33, 229, 687, 2519, 3767, 7557, 11301, 41437, 124311, 862643, 2587929, 9489073, 28467219]

約数ペア:

[(1, 28467219), (3, 9489073), (11, 2587929), (33, 862643), (229, 124311), (687, 41437), (2519, 11301), (3767, 7557)]