1971361821385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13567}}^1\times {\mathrm{2641921}}^1$

素因数の和:2655504

約数の個数: 16

約数和(自身を含む): 2580883034112

約数和(自身を除く): 609521212727

約数列:

[1, 5, 11, 55, 13567, 67835, 149237, 746185, 2641921, 13209605, 29061131, 145305655, 35842942207, 179214711035, 394272364277, 1971361821385]

約数ペア:

[(1, 1971361821385), (5, 394272364277), (11, 179214711035), (55, 35842942207), (13567, 145305655), (67835, 29061131), (149237, 13209605), (746185, 2641921)]