2211747209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{124739}}^1$

素因数の和:124912

約数の個数: 16

約数和(自身を含む): 2694384000

約数和(自身を除く): 482636791

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 17731, 124739, 873173, 2120563, 14843941, 18586111, 130102777, 315963887, 2211747209]

約数ペア:

[(1, 2211747209), (7, 315963887), (17, 130102777), (119, 18586111), (149, 14843941), (1043, 2120563), (2533, 873173), (17731, 124739)]