220372240319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{124433789}}^1$

素因数の和:124433830

約数の個数: 16

約数和(自身を含む): 286695452160

約数和(自身を除く): 66323211841

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 124433789, 871036523, 1368771679, 2861977147, 9581401753, 20033840029, 31481748617, 220372240319]

約数ペア:

[(1, 220372240319), (7, 31481748617), (11, 20033840029), (23, 9581401753), (77, 2861977147), (161, 1368771679), (253, 871036523), (1771, 124433789)]