16884219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 24976336

約数和(自身を除く): 8092117

約数列:

[1, 3, 11, 33, 121, 193, 241, 363, 579, 723, 2123, 2651, 6369, 7953, 23353, 29161, 46513, 70059, 87483, 139539, 511643, 1534929, 5628073, 16884219]

約数ペア:

[(1, 16884219), (3, 5628073), (11, 1534929), (33, 511643), (121, 139539), (193, 87483), (241, 70059), (363, 46513), (579, 29161), (723, 23353), (2123, 7953), (2651, 6369)]