1457128191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4001}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 2124197568

約数和(自身を除く): 667069377

約数列:

[1, 3, 17, 37, 51, 111, 193, 579, 629, 1887, 3281, 4001, 7141, 9843, 12003, 21423, 68017, 121397, 148037, 204051, 364191, 444111, 772193, 2316579, 2516629, 7549887, 13127281, 28571141, 39381843, 85713423, 485709397, 1457128191]

約数ペア:

[(1, 1457128191), (3, 485709397), (17, 85713423), (37, 39381843), (51, 28571141), (111, 13127281), (193, 7549887), (579, 2516629), (629, 2316579), (1887, 772193), (3281, 444111), (4001, 364191), (7141, 204051), (9843, 148037), (12003, 121397), (21423, 68017)]