64398657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21317}}^1$

素因数の和:21392

約数の個数: 16

約数和(自身を含む): 92093760

約数和(自身を除く): 27695103

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 21317, 63951, 405023, 1129801, 1215069, 3389403, 21466219, 64398657]

約数ペア:

[(1, 64398657), (3, 21466219), (19, 3389403), (53, 1215069), (57, 1129801), (159, 405023), (1007, 63951), (3021, 21317)]