42256401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 63748608

約数和(自身を除く): 21492207

約数列:

[1, 3, 11, 33, 43, 97, 129, 291, 307, 473, 921, 1067, 1419, 3201, 3377, 4171, 10131, 12513, 13201, 29779, 39603, 45881, 89337, 137643, 145211, 327569, 435633, 982707, 1280497, 3841491, 14085467, 42256401]

約数ペア:

[(1, 42256401), (3, 14085467), (11, 3841491), (33, 1280497), (43, 982707), (97, 435633), (129, 327569), (291, 145211), (307, 137643), (473, 89337), (921, 45881), (1067, 39603), (1419, 29779), (3201, 13201), (3377, 12513), (4171, 10131)]