49992019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 66673152

約数和(自身を除く): 16681133

約数列:

[1, 7, 11, 17, 77, 119, 181, 187, 211, 1267, 1309, 1477, 1991, 2321, 3077, 3587, 13937, 16247, 21539, 25109, 33847, 38191, 39457, 236929, 267337, 276199, 420101, 649247, 2940707, 4544729, 7141717, 49992019]

約数ペア:

[(1, 49992019), (7, 7141717), (11, 4544729), (17, 2940707), (77, 649247), (119, 420101), (181, 276199), (187, 267337), (211, 236929), (1267, 39457), (1309, 38191), (1477, 33847), (1991, 25109), (2321, 21539), (3077, 16247), (3587, 13937)]