42356419

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 50026240

約数和(自身を除く): 7669821

約数列:

[1, 7, 43, 109, 301, 763, 1291, 4687, 9037, 32809, 55513, 140719, 388591, 985033, 6050917, 42356419]

約数ペア:

[(1, 42356419), (7, 6050917), (43, 985033), (109, 388591), (301, 140719), (763, 55513), (1291, 32809), (4687, 9037)]