12551553

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 20861568

約数和(自身を除く): 8310015

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1193, 1503, 3507, 3579, 8351, 10521, 10737, 25053, 75159, 199231, 597693, 1394617, 1793079, 4183851, 12551553]

約数ペア:

[(1, 12551553), (3, 4183851), (7, 1793079), (9, 1394617), (21, 597693), (63, 199231), (167, 75159), (501, 25053), (1169, 10737), (1193, 10521), (1503, 8351), (3507, 3579)]