313087523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1789}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 373923840

約数和(自身を除く): 60836317

約数列:

[1, 7, 23, 161, 1087, 1789, 7609, 12523, 25001, 41147, 175007, 288029, 1944643, 13612501, 44726789, 313087523]

約数ペア:

[(1, 313087523), (7, 44726789), (23, 13612501), (161, 1944643), (1087, 288029), (1789, 175007), (7609, 41147), (12523, 25001)]