271661533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 335849472

約数和(自身を除く): 64187939

約数列:

[1, 11, 13, 23, 143, 151, 253, 299, 547, 1661, 1963, 3289, 3473, 6017, 7111, 12581, 21593, 38203, 45149, 78221, 82597, 138391, 163553, 496639, 908567, 1073761, 1799083, 1899731, 11811371, 20897041, 24696503, 271661533]

約数ペア:

[(1, 271661533), (11, 24696503), (13, 20897041), (23, 11811371), (143, 1899731), (151, 1799083), (253, 1073761), (299, 908567), (547, 496639), (1661, 163553), (1963, 138391), (3289, 82597), (3473, 78221), (6017, 45149), (7111, 38203), (12581, 21593)]