28305249

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58603}}^1$

素因数の和:58636

約数の個数: 16

約数和(自身を含む): 45007872

約数和(自身を除く): 16702623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58603, 175809, 410221, 1230663, 1347869, 4043607, 9435083, 28305249]

約数ペア:

[(1, 28305249), (3, 9435083), (7, 4043607), (21, 1347869), (23, 1230663), (69, 410221), (161, 175809), (483, 58603)]