50288217

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 80066304

約数和(自身を除く): 29778087

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1061, 1281, 2257, 3183, 6771, 7427, 15799, 22281, 39257, 47397, 64721, 117771, 194163, 274799, 453047, 824397, 1359141, 2394677, 7184031, 16762739, 50288217]

約数ペア:

[(1, 50288217), (3, 16762739), (7, 7184031), (21, 2394677), (37, 1359141), (61, 824397), (111, 453047), (183, 274799), (259, 194163), (427, 117771), (777, 64721), (1061, 47397), (1281, 39257), (2257, 22281), (3183, 15799), (6771, 7427)]