28282443

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25411}}^1$

素因数の和:25474

約数の個数: 16

約数和(自身を含む): 43911936

約数和(自身を除く): 15629493

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 25411, 76233, 177877, 533631, 1346783, 4040349, 9427481, 28282443]

約数ペア:

[(1, 28282443), (3, 9427481), (7, 4040349), (21, 1346783), (53, 533631), (159, 177877), (371, 76233), (1113, 25411)]