129663457

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 166129920

約数和(自身を除く): 36466463

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1199, 2207, 5341, 8393, 15449, 24277, 58751, 108143, 169939, 240563, 1189573, 1683941, 2646193, 11787587, 18523351, 129663457]

約数ペア:

[(1, 129663457), (7, 18523351), (11, 11787587), (49, 2646193), (77, 1683941), (109, 1189573), (539, 240563), (763, 169939), (1199, 108143), (2207, 58751), (5341, 24277), (8393, 15449)]