2213013523

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{77849}}^1$

素因数の和:78018

約数の個数: 16

約数和(自身を含む): 2630707200

約数和(自身を除く): 417693677

約数列:

[1, 7, 31, 131, 217, 917, 4061, 28427, 77849, 544943, 2413319, 10198219, 16893233, 71387533, 316144789, 2213013523]

約数ペア:

[(1, 2213013523), (7, 316144789), (31, 71387533), (131, 16893233), (217, 10198219), (917, 2413319), (4061, 544943), (28427, 77849)]