213135818

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 369847296

約数和(自身を除く): 156711478

約数列:

[1, 2, 7, 14, 223, 233, 293, 446, 466, 586, 1561, 1631, 2051, 3122, 3262, 4102, 51959, 65339, 68269, 103918, 130678, 136538, 363713, 457373, 477883, 727426, 914746, 955766, 15223987, 30447974, 106567909, 213135818]

約数ペア:

[(1, 213135818), (2, 106567909), (7, 30447974), (14, 15223987), (223, 955766), (233, 914746), (293, 727426), (446, 477883), (466, 457373), (586, 363713), (1561, 136538), (1631, 130678), (2051, 103918), (3122, 68269), (3262, 65339), (4102, 51959)]