66661997

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{1163}}^1$

素因数の和:1280

約数の個数: 12

約数和(自身を含む): 70510464

約数和(自身を除く): 3848467

約数列:

[1, 31, 43, 1163, 1333, 1849, 36053, 50009, 57319, 1550279, 2150387, 66661997]

約数ペア:

[(1, 66661997), (31, 2150387), (43, 1550279), (1163, 57319), (1333, 50009), (1849, 36053)]