291220131

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{11411}}^1$

素因数の和:11642

約数の個数: 16

約数和(自身を含む): 398780928

約数和(自身を除く): 107560797

約数列:

[1, 3, 47, 141, 181, 543, 8507, 11411, 25521, 34233, 536317, 1608951, 2065391, 6196173, 97073377, 291220131]

約数ペア:

[(1, 291220131), (3, 97073377), (47, 6196173), (141, 2065391), (181, 1608951), (543, 536317), (8507, 34233), (11411, 25521)]