121374197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3947}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 145539072

約数和(自身を除く): 24164875

約数列:

[1, 7, 23, 161, 191, 1337, 3947, 4393, 27629, 30751, 90781, 635467, 753877, 5277139, 17339171, 121374197]

約数ペア:

[(1, 121374197), (7, 17339171), (23, 5277139), (161, 753877), (191, 635467), (1337, 90781), (3947, 30751), (4393, 27629)]