214022291

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 264643680

約数和(自身を除く): 50621389

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 1993, 3703, 4669, 13951, 15341, 45839, 57797, 107387, 320873, 404579, 1054297, 1329331, 7380079, 9305317, 30574613, 214022291]

約数ペア:

[(1, 214022291), (7, 30574613), (23, 9305317), (29, 7380079), (161, 1329331), (203, 1054297), (529, 404579), (667, 320873), (1993, 107387), (3703, 57797), (4669, 45839), (13951, 15341)]