77512911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7487}}^1$

素因数の和:7543

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 51879729

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 7487, 10353, 22461, 52409, 127279, 157227, 217123, 381837, 651369, 890953, 1519861, 2672859, 3691091, 4559583, 11073273, 25837637, 77512911]

約数ペア:

[(1, 77512911), (3, 25837637), (7, 11073273), (17, 4559583), (21, 3691091), (29, 2672859), (51, 1519861), (87, 890953), (119, 651369), (203, 381837), (357, 217123), (493, 157227), (609, 127279), (1479, 52409), (3451, 22461), (7487, 10353)]