16782341

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 1465339

約数列:

[1, 23, 43, 71, 239, 989, 1633, 3053, 5497, 10277, 16969, 70219, 236371, 390287, 729667, 16782341]

約数ペア:

[(1, 16782341), (23, 729667), (43, 390287), (71, 236371), (239, 70219), (989, 16969), (1633, 10277), (3053, 5497)]