21514173

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 29367360

約数和(自身を除く): 7853187

約数列:

[1, 3, 59, 177, 197, 591, 617, 1851, 11623, 34869, 36403, 109209, 121549, 364647, 7171391, 21514173]

約数ペア:

[(1, 21514173), (3, 7171391), (59, 364647), (177, 121549), (197, 109209), (591, 36403), (617, 34869), (1851, 11623)]