12503743

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 15321600

約数和(自身を除く): 2817857

約数列:

[1, 7, 23, 37, 161, 259, 851, 2099, 5957, 14693, 48277, 77663, 337939, 543641, 1786249, 12503743]

約数ペア:

[(1, 12503743), (7, 1786249), (23, 543641), (37, 337939), (161, 77663), (259, 48277), (851, 14693), (2099, 5957)]