47773473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 71926272

約数和(自身を除く): 24152799

約数列:

[1, 3, 11, 33, 43, 129, 131, 257, 393, 473, 771, 1419, 1441, 2827, 4323, 5633, 8481, 11051, 16899, 33153, 33667, 61963, 101001, 121561, 185889, 364683, 370337, 1111011, 1447681, 4343043, 15924491, 47773473]

約数ペア:

[(1, 47773473), (3, 15924491), (11, 4343043), (33, 1447681), (43, 1111011), (129, 370337), (131, 364683), (257, 185889), (393, 121561), (473, 101001), (771, 61963), (1419, 33667), (1441, 33153), (2827, 16899), (4323, 11051), (5633, 8481)]