42630567

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19709}}^1$

素因数の和:19822

約数の個数: 16

約数和(自身を含む): 65594880

約数和(自身を除く): 22964313

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 19709, 59127, 137963, 413889, 2030027, 6090081, 14210189, 42630567]

約数ペア:

[(1, 42630567), (3, 14210189), (7, 6090081), (21, 2030027), (103, 413889), (309, 137963), (721, 59127), (2163, 19709)]