13925043

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 23306920

約数和(自身を除く): 9381877

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 673, 1089, 1881, 2019, 2299, 6057, 6897, 7403, 12787, 20691, 22209, 38361, 66627, 81433, 115083, 140657, 244299, 421971, 732897, 1265913, 1547227, 4641681, 13925043]

約数ペア:

[(1, 13925043), (3, 4641681), (9, 1547227), (11, 1265913), (19, 732897), (33, 421971), (57, 244299), (99, 140657), (121, 115083), (171, 81433), (209, 66627), (363, 38361), (627, 22209), (673, 20691), (1089, 12787), (1881, 7403), (2019, 6897), (2299, 6057)]