28162713

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 38384640

約数和(自身を除く): 10221927

約数列:

[1, 3, 67, 167, 201, 501, 839, 2517, 11189, 33567, 56213, 140113, 168639, 420339, 9387571, 28162713]

約数ペア:

[(1, 28162713), (3, 9387571), (67, 420339), (167, 168639), (201, 140113), (501, 56213), (839, 33567), (2517, 11189)]