12928493039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7300109}}^1$

素因数の和:7300150

約数の個数: 16

約数和(自身を含む): 16819453440

約数和(自身を除く): 3890960401

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7300109, 51100763, 80301199, 167902507, 562108393, 1175317549, 1846927577, 12928493039]

約数ペア:

[(1, 12928493039), (7, 1846927577), (11, 1175317549), (23, 562108393), (77, 167902507), (161, 80301199), (253, 51100763), (1771, 7300109)]