29690787

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74413}}^1$

素因数の和:74442

約数の個数: 16

約数和(自身を含む): 47624960

約数和(自身を除く): 17934173

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 74413, 223239, 520891, 1413847, 1562673, 4241541, 9896929, 29690787]

約数ペア:

[(1, 29690787), (3, 9896929), (7, 4241541), (19, 1562673), (21, 1413847), (57, 520891), (133, 223239), (399, 74413)]