315038581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 380120832

約数和(自身を除く): 65082251

約数列:

[1, 11, 13, 73, 103, 143, 293, 803, 949, 1133, 1339, 3223, 3809, 7519, 10439, 14729, 21389, 30179, 41899, 82709, 97747, 235279, 278057, 331969, 392327, 1075217, 2203067, 3058627, 4315597, 24233737, 28639871, 315038581]

約数ペア:

[(1, 315038581), (11, 28639871), (13, 24233737), (73, 4315597), (103, 3058627), (143, 2203067), (293, 1075217), (803, 392327), (949, 331969), (1133, 278057), (1339, 235279), (3223, 97747), (3809, 82709), (7519, 41899), (10439, 30179), (14729, 21389)]