42966147

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28817}}^1$

素因数の和:28898

約数の個数: 16

約数和(自身を含む): 66396672

約数和(自身を除く): 23430525

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 28817, 86451, 201719, 605157, 2046007, 6138021, 14322049, 42966147]

約数ペア:

[(1, 42966147), (3, 14322049), (7, 6138021), (21, 2046007), (71, 605157), (213, 201719), (497, 86451), (1491, 28817)]