39315199

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 53067000

約数和(自身を除く): 13751801

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 349, 539, 847, 931, 1463, 2299, 2443, 3839, 5929, 6631, 10241, 16093, 17101, 26873, 42229, 46417, 72941, 112651, 188111, 295603, 324919, 510587, 802351, 2069221, 3574109, 5616457, 39315199]

約数ペア:

[(1, 39315199), (7, 5616457), (11, 3574109), (19, 2069221), (49, 802351), (77, 510587), (121, 324919), (133, 295603), (209, 188111), (349, 112651), (539, 72941), (847, 46417), (931, 42229), (1463, 26873), (2299, 17101), (2443, 16093), (3839, 10241), (5929, 6631)]