4997913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 6999552

約数和(自身を除く): 2001639

約数列:

[1, 3, 31, 61, 93, 183, 881, 1891, 2643, 5673, 27311, 53741, 81933, 161223, 1665971, 4997913]

約数ペア:

[(1, 4997913), (3, 1665971), (31, 161223), (61, 81933), (93, 53741), (183, 27311), (881, 5673), (1891, 2643)]