207661223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{2089}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 259226880

約数和(自身を除く): 51565657

約数列:

[1, 7, 11, 77, 1291, 2089, 9037, 14201, 14623, 22979, 99407, 160853, 2696899, 18878293, 29665889, 207661223]

約数ペア:

[(1, 207661223), (7, 29665889), (11, 18878293), (77, 2696899), (1291, 160853), (2089, 99407), (9037, 22979), (14201, 14623)]