220163141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7499}}^1$

素因数の和:7684

約数の個数: 16

約数和(自身を含む): 255960000

約数和(自身を除く): 35796859

約数列:

[1, 11, 17, 157, 187, 1727, 2669, 7499, 29359, 82489, 127483, 1177343, 1402313, 12950773, 20014831, 220163141]

約数ペア:

[(1, 220163141), (11, 20014831), (17, 12950773), (157, 1402313), (187, 1177343), (1727, 127483), (2669, 82489), (7499, 29359)]