42958487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 54001920

約数和(自身を除く): 11043433

約数列:

[1, 11, 13, 19, 97, 143, 163, 209, 247, 1067, 1261, 1793, 1843, 2119, 2717, 3097, 13871, 15811, 20273, 23309, 23959, 34067, 40261, 173921, 205543, 263549, 300409, 442871, 2260973, 3304499, 3905317, 42958487]

約数ペア:

[(1, 42958487), (11, 3905317), (13, 3304499), (19, 2260973), (97, 442871), (143, 300409), (163, 263549), (209, 205543), (247, 173921), (1067, 40261), (1261, 34067), (1793, 23959), (1843, 23309), (2119, 20273), (2717, 15811), (3097, 13871)]