139993778309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{233599}}^1$

素因数の和:233841

約数の個数: 32

約数和(自身を含む): 179584204800

約数和(自身を除く): 39590426491

約数列:

[1, 7, 11, 43, 77, 181, 301, 473, 1267, 1991, 3311, 7783, 13937, 54481, 85613, 233599, 599291, 1635193, 2569589, 10044757, 17987123, 42281419, 70313299, 110492327, 295969933, 465095609, 773446289, 1818101017, 3255669263, 12726707119, 19999111187, 139993778309]

約数ペア:

[(1, 139993778309), (7, 19999111187), (11, 12726707119), (43, 3255669263), (77, 1818101017), (181, 773446289), (301, 465095609), (473, 295969933), (1267, 110492327), (1991, 70313299), (3311, 42281419), (7783, 17987123), (13937, 10044757), (54481, 2569589), (85613, 1635193), (233599, 599291)]