1230390733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2999}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 1532160000

約数和(自身を除く): 301769267

約数列:

[1, 11, 13, 19, 143, 151, 209, 247, 1661, 1963, 2717, 2869, 2999, 21593, 31559, 32989, 37297, 38987, 56981, 410267, 428857, 452849, 626791, 740753, 4981339, 5887037, 8148283, 8604131, 64757407, 94645441, 111853703, 1230390733]

約数ペア:

[(1, 1230390733), (11, 111853703), (13, 94645441), (19, 64757407), (143, 8604131), (151, 8148283), (209, 5887037), (247, 4981339), (1661, 740753), (1963, 626791), (2717, 452849), (2869, 428857), (2999, 410267), (21593, 56981), (31559, 38987), (32989, 37297)]