19530129

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 26790912

約数和(自身を除く): 7260783

約数列:

[1, 3, 53, 113, 159, 339, 1087, 3261, 5989, 17967, 57611, 122831, 172833, 368493, 6510043, 19530129]

約数ペア:

[(1, 19530129), (3, 6510043), (53, 368493), (113, 172833), (159, 122831), (339, 57611), (1087, 17967), (3261, 5989)]