21283266

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{58151}}^1$

素因数の和:58217

約数の個数: 16

約数和(自身を含む): 43265088

約数和(自身を除く): 21981822

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 58151, 116302, 174453, 348906, 3547211, 7094422, 10641633, 21283266]

約数ペア:

[(1, 21283266), (2, 10641633), (3, 7094422), (6, 3547211), (61, 348906), (122, 174453), (183, 116302), (366, 58151)]