130207847

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 169727760

約数和(自身を除く): 39519913

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 6529, 19943, 45703, 71819, 241573, 319921, 502733, 1691011, 2657303, 3519131, 11837077, 18601121, 130207847]

約数ペア:

[(1, 130207847), (7, 18601121), (11, 11837077), (37, 3519131), (49, 2657303), (77, 1691011), (259, 502733), (407, 319921), (539, 241573), (1813, 71819), (2849, 45703), (6529, 19943)]