1285990161

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{6397961}}^1$

素因数の和:6398031

約数の個数: 8

約数和(自身を含む): 1740245664

約数和(自身を除く): 454255503

約数列:

[1, 3, 67, 201, 6397961, 19193883, 428663387, 1285990161]

約数ペア:

[(1, 1285990161), (3, 428663387), (67, 19193883), (201, 6397961)]