7121556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15217}}^1$

素因数の和:15240

約数の個数: 36

約数和(自身を含む): 19387732

約数和(自身を除く): 12266176

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 15217, 30434, 45651, 60868, 91302, 136953, 182604, 197821, 273906, 395642, 547812, 593463, 791284, 1186926, 1780389, 2373852, 3560778, 7121556]

約数ペア:

[(1, 7121556), (2, 3560778), (3, 2373852), (4, 1780389), (6, 1186926), (9, 791284), (12, 593463), (13, 547812), (18, 395642), (26, 273906), (36, 197821), (39, 182604), (52, 136953), (78, 91302), (117, 60868), (156, 45651), (234, 30434), (468, 15217)]