81541141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17016

約数の個数: 16

約数和(自身を含む): 97712640

約数和(自身を除く): 16171499

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 16963, 186593, 322297, 390149, 3545267, 4291639, 7412831, 81541141]

約数ペア:

[(1, 81541141), (11, 7412831), (19, 4291639), (23, 3545267), (209, 390149), (253, 322297), (437, 186593), (4807, 16963)]