257033733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{40357}}^1$

素因数の和:40564

約数の個数: 16

約数和(自身を含む): 375813696

約数和(自身を除く): 118779963

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 40357, 121071, 443927, 1331781, 7788901, 23366703, 85677911, 257033733]

約数ペア:

[(1, 257033733), (3, 85677911), (11, 23366703), (33, 7788901), (193, 1331781), (579, 443927), (2123, 121071), (6369, 40357)]