77474243

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 100978920

約数和(自身を除く): 23504677

約数列:

[1, 7, 11, 49, 73, 77, 121, 179, 511, 539, 803, 847, 1253, 1969, 3577, 5621, 5929, 8771, 8833, 13067, 13783, 21659, 39347, 61831, 91469, 96481, 143737, 151613, 432817, 640283, 1006159, 1061291, 1581107, 7043113, 11067749, 77474243]

約数ペア:

[(1, 77474243), (7, 11067749), (11, 7043113), (49, 1581107), (73, 1061291), (77, 1006159), (121, 640283), (179, 432817), (511, 151613), (539, 143737), (803, 96481), (847, 91469), (1253, 61831), (1969, 39347), (3577, 21659), (5621, 13783), (5929, 13067), (8771, 8833)]