138466671

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{5903}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 211221504

約数和(自身を除く): 72754833

約数列:

[1, 3, 7, 21, 1117, 3351, 5903, 7819, 17709, 23457, 41321, 123963, 6593651, 19780953, 46155557, 138466671]

約数ペア:

[(1, 138466671), (3, 46155557), (7, 19780953), (21, 6593651), (1117, 123963), (3351, 41321), (5903, 23457), (7819, 17709)]