42149429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10280

約数の個数: 16

約数和(自身を含む): 52346880

約数和(自身を除く): 10197451

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 10223, 71561, 194237, 316913, 1359659, 2218391, 6021347, 42149429]

約数ペア:

[(1, 42149429), (7, 6021347), (19, 2218391), (31, 1359659), (133, 316913), (217, 194237), (589, 71561), (4123, 10223)]