30712497

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 41545152

約数和(自身を除く): 10832655

約数列:

[1, 3, 157, 197, 331, 471, 591, 993, 30929, 51967, 65207, 92787, 155901, 195621, 10237499, 30712497]

約数ペア:

[(1, 30712497), (3, 10237499), (157, 195621), (197, 155901), (331, 92787), (471, 65207), (591, 51967), (993, 30929)]