13033209

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21401}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 20545920

約数和(自身を除く): 7512711

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21401, 64203, 149807, 449421, 620629, 1861887, 4344403, 13033209]

約数ペア:

[(1, 13033209), (3, 4344403), (7, 1861887), (21, 620629), (29, 449421), (87, 149807), (203, 64203), (609, 21401)]