191277407

素因数分解:

${\mathrm{23}}^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 16

約数和(自身を含む): 203520000

約数和(自身を除く): 12242593

約数列:

[1, 23, 79, 199, 529, 1817, 4577, 12167, 15721, 41791, 105271, 361583, 961193, 2421233, 8316409, 191277407]

約数ペア:

[(1, 191277407), (23, 8316409), (79, 2421233), (199, 961193), (529, 361583), (1817, 105271), (4577, 41791), (12167, 15721)]