42831019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13567}}^1$

素因数の和:13626

約数の個数: 16

約数和(自身を含む): 54706176

約数和(自身を除く): 11875157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 13567, 94969, 149237, 556247, 1044659, 3893729, 6118717, 42831019]

約数ペア:

[(1, 42831019), (7, 6118717), (11, 3893729), (41, 1044659), (77, 556247), (287, 149237), (451, 94969), (3157, 13567)]