28533491

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 33540864

約数和(自身を除く): 5007373

約数列:

[1, 7, 67, 83, 469, 581, 733, 5131, 5561, 38927, 49111, 60839, 343777, 425873, 4076213, 28533491]

約数ペア:

[(1, 28533491), (7, 4076213), (67, 425873), (83, 343777), (469, 60839), (581, 49111), (733, 38927), (5131, 5561)]