201084961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137447}}^1$

素因数の和:137484

約数の個数: 16

約数和(自身を含む): 263900160

約数和(自身を除く): 62815199

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 137447, 962129, 1511917, 2611493, 10583419, 18280451, 28726423, 201084961]

約数ペア:

[(1, 201084961), (7, 28726423), (11, 18280451), (19, 10583419), (77, 2611493), (133, 1511917), (209, 962129), (1463, 137447)]