492725499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1234901}}^1$

素因数の和:1234930

約数の個数: 16

約数和(自身を含む): 790337280

約数和(自身を除く): 297611781

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1234901, 3704703, 8644307, 23463119, 25932921, 70389357, 164241833, 492725499]

約数ペア:

[(1, 492725499), (3, 164241833), (7, 70389357), (19, 25932921), (21, 23463119), (57, 8644307), (133, 3704703), (399, 1234901)]