27668563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 33247872

約数和(自身を除く): 5579309

約数列:

[1, 13, 23, 37, 41, 61, 299, 481, 533, 793, 851, 943, 1403, 1517, 2257, 2501, 11063, 12259, 18239, 19721, 29341, 32513, 34891, 51911, 57523, 92537, 453583, 674843, 747799, 1202981, 2128351, 27668563]

約数ペア:

[(1, 27668563), (13, 2128351), (23, 1202981), (37, 747799), (41, 674843), (61, 453583), (299, 92537), (481, 57523), (533, 51911), (793, 34891), (851, 32513), (943, 29341), (1403, 19721), (1517, 18239), (2257, 12259), (2501, 11063)]