264523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 16

約数和(自身を含む): 331776

約数和(自身を除く): 67253

約数列:

[1, 7, 23, 31, 53, 161, 217, 371, 713, 1219, 1643, 4991, 8533, 11501, 37789, 264523]

約数ペア:

[(1, 264523), (7, 37789), (23, 11501), (31, 8533), (53, 4991), (161, 1643), (217, 1219), (371, 713)]