38668553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26431}}^1$

素因数の和:26468

約数の個数: 16

約数和(自身を含む): 50749440

約数和(自身を除く): 12080887

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 26431, 185017, 290741, 502189, 2035187, 3515323, 5524079, 38668553]

約数ペア:

[(1, 38668553), (7, 5524079), (11, 3515323), (19, 2035187), (77, 502189), (133, 290741), (209, 185017), (1463, 26431)]