28200549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19596

約数の個数: 16

約数和(自身を含む): 41589632

約数和(自身を除く): 13389083

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19543, 58629, 254059, 723091, 762177, 2169273, 9400183, 28200549]

約数ペア:

[(1, 28200549), (3, 9400183), (13, 2169273), (37, 762177), (39, 723091), (111, 254059), (481, 58629), (1443, 19543)]