13337223

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 18665472

約数和(自身を除く): 5328249

約数列:

[1, 3, 31, 61, 93, 183, 1891, 2351, 5673, 7053, 72881, 143411, 218643, 430233, 4445741, 13337223]

約数ペア:

[(1, 13337223), (3, 4445741), (31, 430233), (61, 218643), (93, 143411), (183, 72881), (1891, 7053), (2351, 5673)]