49385427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9563

約数の個数: 32

約数和(自身を含む): 85317120

約数和(自身を除く): 35931693

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 9521, 28563, 66647, 123773, 180899, 199941, 371319, 542697, 866411, 1266293, 2351687, 2599233, 3798879, 7055061, 16461809, 49385427]

約数ペア:

[(1, 49385427), (3, 16461809), (7, 7055061), (13, 3798879), (19, 2599233), (21, 2351687), (39, 1266293), (57, 866411), (91, 542697), (133, 371319), (247, 199941), (273, 180899), (399, 123773), (741, 66647), (1729, 28563), (5187, 9521)]