89151931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 99277056

約数和(自身を除く): 10125125

約数列:

[1, 11, 71, 211, 541, 781, 2321, 5951, 14981, 38411, 114151, 164791, 422521, 1255661, 8104721, 89151931]

約数ペア:

[(1, 89151931), (11, 8104721), (71, 1255661), (211, 422521), (541, 164791), (781, 114151), (2321, 38411), (5951, 14981)]