28736673

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22433}}^1$

素因数の和:22504

約数の個数: 16

約数和(自身を含む): 44509056

約数和(自身を除く): 15772383

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22433, 67299, 157031, 471093, 1368413, 4105239, 9578891, 28736673]

約数ペア:

[(1, 28736673), (3, 9578891), (7, 4105239), (21, 1368413), (61, 471093), (183, 157031), (427, 67299), (1281, 22433)]