71223261

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3041}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 98025408

約数和(自身を除く): 26802147

約数列:

[1, 3, 37, 111, 211, 633, 3041, 7807, 9123, 23421, 112517, 337551, 641651, 1924953, 23741087, 71223261]

約数ペア:

[(1, 71223261), (3, 23741087), (37, 1924953), (111, 641651), (211, 337551), (633, 112517), (3041, 23421), (7807, 9123)]