204800407

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{1039}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 242611200

約数和(自身を除く): 37810793

約数列:

[1, 7, 29, 203, 971, 1039, 6797, 7273, 28159, 30131, 197113, 210917, 1008869, 7062083, 29257201, 204800407]

約数ペア:

[(1, 204800407), (7, 29257201), (29, 7062083), (203, 1008869), (971, 210917), (1039, 197113), (6797, 30131), (7273, 28159)]