13203993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21092

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 7013607

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21059, 63177, 231649, 400121, 694947, 1200363, 4401331, 13203993]

約数ペア:

[(1, 13203993), (3, 4401331), (11, 1200363), (19, 694947), (33, 400121), (57, 231649), (209, 63177), (627, 21059)]