29920011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4297}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 43736448

約数和(自身を除く): 13816437

約数列:

[1, 3, 11, 33, 211, 633, 2321, 4297, 6963, 12891, 47267, 141801, 906667, 2720001, 9973337, 29920011]

約数ペア:

[(1, 29920011), (3, 9973337), (11, 2720001), (33, 906667), (211, 141801), (633, 47267), (2321, 12891), (4297, 6963)]