157466157

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 212920320

約数和(自身を除く): 55454163

約数列:

[1, 3, 127, 173, 381, 519, 2389, 7167, 21971, 65913, 303403, 413297, 910209, 1239891, 52488719, 157466157]

約数ペア:

[(1, 157466157), (3, 52488719), (127, 1239891), (173, 910209), (381, 413297), (519, 303403), (2389, 65913), (7167, 21971)]