12127731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52501}}^1$

素因数の和:52522

約数の個数: 16

約数和(自身を含む): 20160768

約数和(自身を除く): 8033037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 52501, 157503, 367507, 577511, 1102521, 1732533, 4042577, 12127731]

約数ペア:

[(1, 12127731), (3, 4042577), (7, 1732533), (11, 1102521), (21, 577511), (33, 367507), (77, 157503), (231, 52501)]