13288319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 15427584

約数和(自身を除く): 2139265

約数列:

[1, 11, 23, 53, 253, 583, 991, 1219, 10901, 13409, 22793, 52523, 250723, 577753, 1208029, 13288319]

約数ペア:

[(1, 13288319), (11, 1208029), (23, 577753), (53, 250723), (253, 52523), (583, 22793), (991, 13409), (1219, 10901)]