13092021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 19793280

約数和(自身を除く): 6701259

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 487, 927, 1461, 2987, 4383, 8961, 14123, 26883, 42369, 50161, 127107, 150483, 451449, 1454669, 4364007, 13092021]

約数ペア:

[(1, 13092021), (3, 4364007), (9, 1454669), (29, 451449), (87, 150483), (103, 127107), (261, 50161), (309, 42369), (487, 26883), (927, 14123), (1461, 8961), (2987, 4383)]