7245147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26539}}^1$

素因数の和:26562

約数の個数: 16

約数和(自身を含む): 11889920

約数和(自身を除く): 4644773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 26539, 79617, 185773, 345007, 557319, 1035021, 2415049, 7245147]

約数ペア:

[(1, 7245147), (3, 2415049), (7, 1035021), (13, 557319), (21, 345007), (39, 185773), (91, 79617), (273, 26539)]