11457831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 19219968

約数和(自身を除く): 7762137

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 257, 579, 771, 1351, 1799, 2123, 2827, 4053, 5397, 6369, 8481, 14861, 19789, 44583, 49601, 59367, 148803, 347207, 545611, 1041621, 1636833, 3819277, 11457831]

約数ペア:

[(1, 11457831), (3, 3819277), (7, 1636833), (11, 1041621), (21, 545611), (33, 347207), (77, 148803), (193, 59367), (231, 49601), (257, 44583), (579, 19789), (771, 14861), (1351, 8481), (1799, 6369), (2123, 5397), (2827, 4053)]