7139610987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{181213}}^1$

素因数の和:181810

約数の個数: 16

約数和(自身を含む): 9950823168

約数和(自身を除く): 2811212181

約数列:

[1, 3, 23, 69, 571, 1713, 13133, 39399, 181213, 543639, 4167899, 12503697, 103472623, 310417869, 2379870329, 7139610987]

約数ペア:

[(1, 7139610987), (3, 2379870329), (23, 310417869), (69, 103472623), (571, 12503697), (1713, 4167899), (13133, 543639), (39399, 181213)]