2013128403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{28789}}^1$

素因数の和:28979

約数の個数: 32

約数和(自身を含む): 3172888320

約数和(自身を除く): 1159759917

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 1793, 2119, 5379, 6357, 23309, 28789, 69927, 86367, 316679, 374257, 950037, 1122771, 4116827, 4692607, 12350481, 14077821, 51618677, 61003891, 154856031, 183011673, 671042801, 2013128403]

約数ペア:

[(1, 2013128403), (3, 671042801), (11, 183011673), (13, 154856031), (33, 61003891), (39, 51618677), (143, 14077821), (163, 12350481), (429, 4692607), (489, 4116827), (1793, 1122771), (2119, 950037), (5379, 374257), (6357, 316679), (23309, 86367), (28789, 69927)]