121216298

素因数分解:

$2^1\times 7^2\times {\mathrm{1236901}}^1$

素因数の和:1236917

約数の個数: 12

約数和(自身を含む): 211510242

約数和(自身を除く): 90293944

約数列:

[1, 2, 7, 14, 49, 98, 1236901, 2473802, 8658307, 17316614, 60608149, 121216298]

約数ペア:

[(1, 121216298), (2, 60608149), (7, 17316614), (14, 8658307), (49, 2473802), (98, 1236901)]