28642713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3067}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 41822976

約数和(自身を除く): 13180263

約数列:

[1, 3, 11, 33, 283, 849, 3067, 3113, 9201, 9339, 33737, 101211, 867961, 2603883, 9547571, 28642713]

約数ペア:

[(1, 28642713), (3, 9547571), (11, 2603883), (33, 867961), (283, 101211), (849, 33737), (3067, 9339), (3113, 9201)]