233970499

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 283619840

約数和(自身を除く): 49649341

約数列:

[1, 7, 37, 67, 97, 139, 259, 469, 679, 973, 2479, 3589, 5143, 6499, 9313, 13483, 17353, 25123, 36001, 45493, 65191, 94381, 240463, 344581, 498871, 903361, 1683241, 2412067, 3492097, 6323527, 33424357, 233970499]

約数ペア:

[(1, 233970499), (7, 33424357), (37, 6323527), (67, 3492097), (97, 2412067), (139, 1683241), (259, 903361), (469, 498871), (679, 344581), (973, 240463), (2479, 94381), (3589, 65191), (5143, 45493), (6499, 36001), (9313, 25123), (13483, 17353)]