13129047

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 19904976

約数和(自身を除く): 6775929

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 557, 873, 1671, 2619, 5013, 7857, 15039, 23571, 45117, 54029, 135351, 162087, 486261, 1458783, 4376349, 13129047]

約数ペア:

[(1, 13129047), (3, 4376349), (9, 1458783), (27, 486261), (81, 162087), (97, 135351), (243, 54029), (291, 45117), (557, 23571), (873, 15039), (1671, 7857), (2619, 5013)]