7278051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 11354112

約数和(自身を除く): 4076061

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 223, 253, 473, 669, 759, 989, 1419, 2453, 2967, 5129, 7359, 9589, 10879, 15387, 28767, 32637, 56419, 105479, 169257, 220547, 316437, 661641, 2426017, 7278051]

約数ペア:

[(1, 7278051), (3, 2426017), (11, 661641), (23, 316437), (33, 220547), (43, 169257), (69, 105479), (129, 56419), (223, 32637), (253, 28767), (473, 15387), (669, 10879), (759, 9589), (989, 7359), (1419, 5129), (2453, 2967)]