1720200417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{124951}}^1$

素因数の和:125320

約数の個数: 16

約数和(自身を含む): 2477048448

約数和(自身を除く): 756848031

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 13767, 124951, 374853, 1624363, 4873089, 44107703, 132323109, 573400139, 1720200417]

約数ペア:

[(1, 1720200417), (3, 573400139), (13, 132323109), (39, 44107703), (353, 4873089), (1059, 1624363), (4589, 374853), (13767, 124951)]