49701421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 67212288

約数和(自身を除く): 17510867

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 883, 1309, 3311, 5117, 6181, 8041, 9713, 15011, 37969, 56287, 67991, 105077, 165121, 265783, 417659, 645473, 1155847, 2923613, 4518311, 7100203, 49701421]

約数ペア:

[(1, 49701421), (7, 7100203), (11, 4518311), (17, 2923613), (43, 1155847), (77, 645473), (119, 417659), (187, 265783), (301, 165121), (473, 105077), (731, 67991), (883, 56287), (1309, 37969), (3311, 15011), (5117, 9713), (6181, 8041)]