28337169

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22871}}^1$

素因数の和:22940

約数の個数: 16

約数和(自身を含む): 43914240

約数和(自身を除く): 15577071

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22871, 68613, 160097, 480291, 1349389, 4048167, 9445723, 28337169]

約数ペア:

[(1, 28337169), (3, 9445723), (7, 4048167), (21, 1349389), (59, 480291), (177, 160097), (413, 68613), (1239, 22871)]