160273729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90499}}^1$

素因数の和:90540

約数の個数: 16

約数和(自身を含む): 208512000

約数和(自身を除く): 48238271

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 90499, 633493, 995489, 2081477, 6968423, 14570339, 22896247, 160273729]

約数ペア:

[(1, 160273729), (7, 22896247), (11, 14570339), (23, 6968423), (77, 2081477), (161, 995489), (253, 633493), (1771, 90499)]