13381011

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 22955520

約数和(自身を除く): 9574509

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 853, 1743, 2241, 2559, 5229, 5971, 7677, 15687, 17913, 23031, 53739, 70799, 161217, 212397, 495593, 637191, 1486779, 1911573, 4460337, 13381011]

約数ペア:

[(1, 13381011), (3, 4460337), (7, 1911573), (9, 1486779), (21, 637191), (27, 495593), (63, 212397), (83, 161217), (189, 70799), (249, 53739), (581, 23031), (747, 17913), (853, 15687), (1743, 7677), (2241, 5971), (2559, 5229)]