620763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 973056

約数和(自身を除く): 352293

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1447, 4341, 15917, 18811, 47751, 56433, 206921, 620763]

約数ペア:

[(1, 620763), (3, 206921), (11, 56433), (13, 47751), (33, 18811), (39, 15917), (143, 4341), (429, 1447)]