148578547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 18

約数和(自身を含む): 165221916

約数和(自身を除く): 16643369

約数列:

[1, 13, 41, 169, 523, 533, 1681, 6799, 6929, 21443, 21853, 88387, 278759, 284089, 879163, 3623867, 11429119, 148578547]

約数ペア:

[(1, 148578547), (13, 11429119), (41, 3623867), (169, 879163), (523, 284089), (533, 278759), (1681, 88387), (6799, 21853), (6929, 21443)]