71572831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19081}}^1$

素因数の和:19134

約数の個数: 12

約数和(自身を含む): 81212992

約数和(自身を除く): 9640161

約数列:

[1, 11, 31, 121, 341, 3751, 19081, 209891, 591511, 2308801, 6506621, 71572831]

約数ペア:

[(1, 71572831), (11, 6506621), (31, 2308801), (121, 591511), (341, 209891), (3751, 19081)]