328677788131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{204913}}^1$

素因数の和:205531

約数の個数: 32

約数和(自身を含む): 421604817408

約数和(自身を除く): 92927029277

約数列:

[1, 7, 11, 37, 77, 259, 407, 563, 2849, 3941, 6193, 20831, 43351, 145817, 204913, 229141, 1434391, 1603987, 2254043, 7581781, 15778301, 53072467, 83399591, 115366019, 583797137, 807562133, 1269026209, 4268542703, 8883183463, 29879798921, 46953969733, 328677788131]

約数ペア:

[(1, 328677788131), (7, 46953969733), (11, 29879798921), (37, 8883183463), (77, 4268542703), (259, 1269026209), (407, 807562133), (563, 583797137), (2849, 115366019), (3941, 83399591), (6193, 53072467), (20831, 15778301), (43351, 7581781), (145817, 2254043), (204913, 1603987), (229141, 1434391)]