82403321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 29073415

約数列:

[1, 7, 11, 13, 77, 91, 143, 191, 431, 1001, 1337, 2101, 2483, 3017, 4741, 5603, 14707, 17381, 27313, 33187, 39221, 61633, 82321, 191191, 431431, 576247, 905531, 1070173, 6338717, 7491211, 11771903, 82403321]

約数ペア:

[(1, 82403321), (7, 11771903), (11, 7491211), (13, 6338717), (77, 1070173), (91, 905531), (143, 576247), (191, 431431), (431, 191191), (1001, 82321), (1337, 61633), (2101, 39221), (2483, 33187), (3017, 27313), (4741, 17381), (5603, 14707)]