138728051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43943}}^1$

素因数の和:44002

約数の個数: 16

約数和(自身を含む): 177182208

約数和(自身を除く): 38454157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 43943, 307601, 483373, 1801663, 3383611, 12611641, 19818293, 138728051]

約数ペア:

[(1, 138728051), (7, 19818293), (11, 12611641), (41, 3383611), (77, 1801663), (287, 483373), (451, 307601), (3157, 43943)]