42197939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 50534400

約数和(自身を除く): 8336461

約数列:

[1, 7, 23, 161, 349, 751, 2443, 5257, 8027, 17273, 56189, 120911, 262099, 1834693, 6028277, 42197939]

約数ペア:

[(1, 42197939), (7, 6028277), (23, 1834693), (161, 262099), (349, 120911), (751, 56189), (2443, 17273), (5257, 8027)]