13215507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:5002

約数の個数: 16

約数和(自身を含む): 18946560

約数和(自身を除く): 5731053

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 4933, 14799, 93727, 231851, 281181, 695553, 4405169, 13215507]

約数ペア:

[(1, 13215507), (3, 4405169), (19, 695553), (47, 281181), (57, 231851), (141, 93727), (893, 14799), (2679, 4933)]