7271238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 15888096

約数和(自身を除く): 8616858

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1277, 1898, 2554, 2847, 3831, 5694, 7662, 16601, 33202, 49803, 93221, 99606, 186442, 279663, 559326, 1211873, 2423746, 3635619, 7271238]

約数ペア:

[(1, 7271238), (2, 3635619), (3, 2423746), (6, 1211873), (13, 559326), (26, 279663), (39, 186442), (73, 99606), (78, 93221), (146, 49803), (219, 33202), (438, 16601), (949, 7662), (1277, 5694), (1898, 3831), (2554, 2847)]