42793289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1787}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 53554176

約数和(自身を除く): 10760887

約数列:

[1, 7, 11, 77, 311, 1787, 2177, 3421, 12509, 19657, 23947, 137599, 555757, 3890299, 6113327, 42793289]

約数ペア:

[(1, 42793289), (7, 6113327), (11, 3890299), (77, 555757), (311, 137599), (1787, 23947), (2177, 19657), (3421, 12509)]