492747843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{14879}}^1$

素因数の和:14991

約数の個数: 32

約数和(自身を含む): 799948800

約数和(自身を除く): 307200957

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 11039, 14879, 33117, 44637, 104153, 282701, 312459, 848103, 1234957, 1978907, 3704871, 5936721, 8644699, 23464183, 25934097, 70392549, 164249281, 492747843]

約数ペア:

[(1, 492747843), (3, 164249281), (7, 70392549), (19, 25934097), (21, 23464183), (57, 8644699), (83, 5936721), (133, 3704871), (249, 1978907), (399, 1234957), (581, 848103), (1577, 312459), (1743, 282701), (4731, 104153), (11039, 44637), (14879, 33117)]