57319473

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19319}}^1$

素因数の和:19388

約数の個数: 16

約数和(自身を含む): 81607680

約数和(自身を除く): 24288207

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 19319, 57957, 444337, 830717, 1333011, 2492151, 19106491, 57319473]

約数ペア:

[(1, 57319473), (3, 19106491), (23, 2492151), (43, 1333011), (69, 830717), (129, 444337), (989, 57957), (2967, 19319)]