201901357

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1447}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 238723072

約数和(自身を除く): 36821715

約数列:

[1, 7, 31, 217, 643, 1447, 4501, 10129, 19933, 44857, 139531, 313999, 930421, 6512947, 28843051, 201901357]

約数ペア:

[(1, 201901357), (7, 28843051), (31, 6512947), (217, 930421), (643, 313999), (1447, 139531), (4501, 44857), (10129, 19933)]