28248033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 44554752

約数和(自身を除く): 16306719

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1171, 1419, 2193, 3513, 8041, 12881, 19907, 24123, 38643, 50353, 59721, 151059, 218977, 553883, 656931, 856001, 1661649, 2568003, 9416011, 28248033]

約数ペア:

[(1, 28248033), (3, 9416011), (11, 2568003), (17, 1661649), (33, 856001), (43, 656931), (51, 553883), (129, 218977), (187, 151059), (473, 59721), (561, 50353), (731, 38643), (1171, 24123), (1419, 19907), (2193, 12881), (3513, 8041)]