31416879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6343}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 45473792

約数和(自身を除く): 14056913

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 6343, 19029, 82459, 247377, 805561, 2416683, 10472293, 31416879]

約数ペア:

[(1, 31416879), (3, 10472293), (13, 2416683), (39, 805561), (127, 247377), (381, 82459), (1651, 19029), (4953, 6343)]