7419789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21161

約数の個数: 16

約数和(自身を含む): 11838400

約数和(自身を除く): 4418611

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21139, 63417, 190251, 274807, 570753, 824421, 2473263, 7419789]

約数ペア:

[(1, 7419789), (3, 2473263), (9, 824421), (13, 570753), (27, 274807), (39, 190251), (117, 63417), (351, 21139)]