42506661

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 59364480

約数和(自身を除く): 16857819

約数列:

[1, 3, 43, 79, 97, 129, 237, 291, 1849, 3397, 4171, 5547, 7663, 10191, 12513, 22989, 146071, 179353, 329509, 438213, 538059, 988527, 14168887, 42506661]

約数ペア:

[(1, 42506661), (3, 14168887), (43, 988527), (79, 538059), (97, 438213), (129, 329509), (237, 179353), (291, 146071), (1849, 22989), (3397, 12513), (4171, 10191), (5547, 7663)]