11970651

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 20438376

約数和(自身を除く): 8467725

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 673, 847, 1617, 2019, 2541, 4711, 5929, 7403, 14133, 17787, 22209, 32977, 51821, 81433, 98931, 155463, 244299, 362747, 570031, 1088241, 1710093, 3990217, 11970651]

約数ペア:

[(1, 11970651), (3, 3990217), (7, 1710093), (11, 1088241), (21, 570031), (33, 362747), (49, 244299), (77, 155463), (121, 98931), (147, 81433), (231, 51821), (363, 32977), (539, 22209), (673, 17787), (847, 14133), (1617, 7403), (2019, 5929), (2541, 4711)]