42160391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27253}}^1$

素因数の和:27290

約数の個数: 16

約数和(自身を含む): 54944064

約数和(自身を除く): 12783673

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 27253, 190771, 354289, 463301, 2480023, 3243107, 6022913, 42160391]

約数ペア:

[(1, 42160391), (7, 6022913), (13, 3243107), (17, 2480023), (91, 463301), (119, 354289), (221, 190771), (1547, 27253)]