55156161

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1907}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 76197888

約数和(自身を除く): 21041727

約数列:

[1, 3, 31, 93, 311, 933, 1907, 5721, 9641, 28923, 59117, 177351, 593077, 1779231, 18385387, 55156161]

約数ペア:

[(1, 55156161), (3, 18385387), (31, 1779231), (93, 593077), (311, 177351), (933, 59117), (1907, 28923), (5721, 9641)]