85886647

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 111405056

約数和(自身を除く): 25518409

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3271, 3751, 22897, 26257, 35981, 101401, 251867, 395791, 709807, 1115411, 2770537, 7807877, 12269521, 85886647]

約数ペア:

[(1, 85886647), (7, 12269521), (11, 7807877), (31, 2770537), (77, 1115411), (121, 709807), (217, 395791), (341, 251867), (847, 101401), (2387, 35981), (3271, 26257), (3751, 22897)]