13563158399

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{911}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 17056158336

約数和(自身を除く): 3492999937

約数列:

[1, 7, 17, 49, 61, 119, 293, 427, 833, 911, 1037, 2051, 2989, 4981, 6377, 7259, 14357, 15487, 17873, 34867, 44639, 50813, 55571, 108409, 125111, 244069, 266923, 303841, 388997, 758863, 875777, 944707, 1868461, 2126887, 2722979, 4537691, 6612949, 13079227, 14888209, 16282303, 31763837, 46290643, 113976121, 222346859, 276799151, 797832847, 1937594057, 13563158399]

約数ペア:

[(1, 13563158399), (7, 1937594057), (17, 797832847), (49, 276799151), (61, 222346859), (119, 113976121), (293, 46290643), (427, 31763837), (833, 16282303), (911, 14888209), (1037, 13079227), (2051, 6612949), (2989, 4537691), (4981, 2722979), (6377, 2126887), (7259, 1868461), (14357, 944707), (15487, 875777), (17873, 758863), (34867, 388997), (44639, 303841), (50813, 266923), (55571, 244069), (108409, 125111)]