239742721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3373}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 263091024

約数和(自身を除く): 23348303

約数列:

[1, 17, 37, 113, 629, 1921, 3373, 4181, 57341, 71077, 124801, 381149, 2121617, 6479533, 14102513, 239742721]

約数ペア:

[(1, 239742721), (17, 14102513), (37, 6479533), (113, 2121617), (629, 381149), (1921, 124801), (3373, 71077), (4181, 57341)]