31345737

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 11577783

約数列:

[1, 3, 53, 137, 159, 411, 1439, 4317, 7261, 21783, 76267, 197143, 228801, 591429, 10448579, 31345737]

約数ペア:

[(1, 31345737), (3, 10448579), (53, 591429), (137, 228801), (159, 197143), (411, 76267), (1439, 21783), (4317, 7261)]