57275013

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 77306240

約数和(自身を除く): 20031227

約数列:

[1, 3, 157, 277, 439, 471, 831, 1317, 43489, 68923, 121603, 130467, 206769, 364809, 19091671, 57275013]

約数ペア:

[(1, 57275013), (3, 19091671), (157, 364809), (277, 206769), (439, 130467), (471, 121603), (831, 68923), (1317, 43489)]