155740791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23311}}^1$

素因数の和:23462

約数の個数: 16

約数和(自身を含む): 221557248

約数和(自身を除く): 65816457

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 23311, 69933, 396287, 1188861, 3053741, 9161223, 51913597, 155740791]

約数ペア:

[(1, 155740791), (3, 51913597), (17, 9161223), (51, 3053741), (131, 1188861), (393, 396287), (2227, 69933), (6681, 23311)]